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Article |

The Trial of Infant Response to Diphenhydramine:  The TIRED Study—A Randomized, Controlled, Patient-Oriented Trial FREE

Dan Merenstein, MD; Marie Diener-West, PhD; Ann C. Halbower, MD; Alex Krist, MD; Haya R. Rubin, MD, PhD
[+] Author Affiliations

Author Affiliations: Robert Wood Johnson Clinical Scholars Program (Drs Merenstein and Diener-West) and Department of Pediatrics (Dr Halbower), The Johns Hopkins University School of Medicine, and Departments of Biostatistics and Epidemiology, The Johns Hopkins Bloomberg School of Public Health (Dr Diener-West), Baltimore, Md; Department of Family Medicine, Fairfax Family Practice Residency, Virginia Commonwealth University, Richmond (Dr Krist); and Department of Medicine and Healthcare Services and Quality Research Program, John A. Burns School of Medicine, University of Hawaii, Honolulu (Dr Rubin). Dr Merenstein is now with the Department of Family Medicine, Georgetown University, Washington, DC.


Arch Pediatr Adolesc Med. 2006;160(7):707-712. doi:10.1001/archpedi.160.7.707.
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Published online

Objective  To determine if infants aged 6 to 15 months with frequent parent-reported nighttime awakenings require reduced parental aid during a week of diphenhydramine hydrochloride treatment and 2 and 4 weeks after its discontinuation.

Design  Double-blind, randomized, controlled clinical trial.

Setting  The study was conducted from May 1, 2004, through May 1, 2005; patients were recruited nationally.

Participants  Forty-four participants aged 6 to 15 months.

Interventions  Placebo or diphenhydramine was administered in infants 30 minutes before anticipated bedtime.

Main Outcome Measures  The primary outcome was dichotomous: a parental report of improvement in the number of night awakenings requiring parental assistance during the intervention week, which ended on day 14. Secondary outcomes were improved sleep during the 2 weeks before days 29 and 43, parental overall happiness with sleep, and improved sleep latency.

Results  On June 6, 2005, the data safety monitoring board voted unanimously to stop the trial early because of lack of effectiveness of diphenhydramine over placebo. Only 1 of 22 children receiving diphenhydramine showed improvement compared with 3 of 22 receiving placebo. To reach the a priori determined sample size and have a positive outcome (ie, rejecting the null hypothesis), the trial would have needed to enroll 16 more participants in each arm, with 15 of the 16 in the diphenhydramine group and 0 of 16 in the placebo group improving.

Conclusion  During 1 week of therapy and at follow-up 2 and 4 weeks later, diphenhydramine was no more effective than placebo in reducing nighttime awakening or improving overall parental happiness with sleep for infants.

Figures in this Article

Many parents encounter frustration coping with poor infant sleep, with 20% to 46% in various studies reporting that their infants have problems sleeping.18 To confirm the importance that parents place on adequate infant sleep, one need only visit a local bookstore.914 Most physicians have little formal training to help them advise new parents about sleep. In one study15 of more than 600 pediatricians, the mean score on a test about sleep was 60%, whereas only 25% of primary care physicians report more than 6 hours of sleep education.1517

Results of a few studies have shown controlled crying, prolonged crying, and parental education to be effective strategies for modifying infant sleep habits.1825 Although the extinction method (commonly referred to as crying out) is popular, professionals and lay authors have criticized it.19,21,26 Another method, used with surprising frequency by parents and often recommended by physicians, is to use drugs to sedate infants before sleep. In one study in 62 children with recognized sleep difficulties, 71% of families reported using medicine for sleep.27 The most widely studied sleep drugs in children are antihistamines, most of which are not readily available.6,2831 The antihistamine most often used, diphenhydramine hydrochloride (Benadryl; Pfizer Inc, Morris Plains, NJ), generally has been studied in adults, with only 1 study in children aged 2 to 12 years.3234 Although we could find no published studies in children younger than 2 years, a survey of 671 primary care pediatricians in the United States showed that 49% reported recommending antihistamines in children aged 0 to 2 years for sleep problems in the past 6 months.35

Because of the wide use of diphenhydramine and the lack of evidence in this setting, we investigated whether diphenhydramine improves infant sleep. Our goal was to undertake a practical clinical trial to examine short-term and long-term effects of diphenhydramine on infant sleep.36 Because of the wide use and safety of diphenhydramine, we did not believe an efficacy study was indicated and thus undertook a patient-oriented effectiveness study.

We hypothesized that, on the basis of diphenhydramine's sedative properties, treated children would be more likely to fall asleep without their parents on nights they had been treated. In addition, we hypothesized that this treatment would lead children to associate the crib with sleep and comfort, and, therefore, they would need less assistance from their parents when they awakened during the night than would children receiving placebo. Finally, we hypothesized that because diphenhydramine would create a better association of the crib with sleep during the week of treatment, treated children would continue to have better sleeping habits at 2- and 4-week follow-up.

STUDY DESIGN AND PARTICIPANTS

The Trial of Infant Response to Diphenhydramine (TIRED) study was a double-blind, randomized, controlled, clinical trial conducted at multiple centers with allocation concealment. This study was started and completed before registration in clinicaltrials.gov was required. Participants were recruited by using flyers in practice-based research networks, primary care offices, and day-care centers. In addition, national advertisements were placed in magazines and newspapers and on multiple Web sites targeted at parents throughout the United States. The Johns Hopkins University institutional review board approved the study. Written informed consent was obtained from all participating parents. Contact throughout the study was performed via telephone calls and mailings.

Children were eligible for enrollment if they (1) were aged 6 to 15 months, (2) had a parent or caregiver who spoke English or Spanish, (3) awoke 2 or more times per night, and (4) slept in a crib.

Children were ineligible if they (1) had chronic illness (defined as their taking medicine on a regular basis), (2) had seen a sleep or developmental specialist in the past, (3) were known to be allergic to diphenhydramine, (4) had a diagnosis of obstructive sleep apnea or snoring, (5) were actively ill, or (6) were born before 35 weeks of gestation.

RANDOMIZATION, MASKING, AND ASSIGNMENT

A permuted block randomization scheme was used to balance the treatment assignments between diphenhydramine and placebo. In advance, a listing of random assignments was prepared, consisting of blocks of either 4 or 8 assignments. Each block consisted of an equal number of random assignments to each treatment. Two of us (D.M. and M.D.-W.) generated the sequence, and one (D.M.) was responsible for following this assignment and enrolling participants. Identical opaque bottles were labeled as either A or B and consisted of 100 mL of medicine or placebo, both cherry flavored. The pharmacist and a designated Johns Hopkins staff member not associated with the study were the only individuals privy to the label information. All other research personnel were blinded to treatment assignment, and at no time during the study did they obtain label information. Data were analyzed before revealing label information.

INTERVENTIONS AND PROTOCOL

Diphenhydramine and placebo were randomly assigned after patient enrollment information and informed consent were obtained. The Community Drug Compounding Center (Pittsburgh, Pa) prepared and bottled the study medication and placebo. Parents were instructed, after a 7-day observation period, to give their children the study medication once daily, 30 minutes before anticipated bedtime, on study days 8 through 14 (the intervention week). Diphenhydramine concentration was 12.5 mg/5 mL and was prescribed at 1 mg per kilogram of body weight. Placebo was flavored purified water, colored to match diphenhydramine and was administered at 1 mg per kilogram of body weight. All researchers were blinded to interventions. Parents were informed of the proper dose by one of us (D.M.). Parents in both groups also were given a sleep brochure produced by the American Academy of Pediatrics (Elk Grove Village, Ill).

MEASURES

The primary outcome was dichotomous: either improved or not improved number of night awakenings requiring parental intervention during the intervention week. Parents reported “yes,” “no,” or “unsure” when asked “Did your child require decreased parental intervention during the past week?” The responses of “no” and “unsure” were considered treatment failure in calculating differences between groups and the number needed to treat. Parents also tracked their child's sleep for the first 28 nights with a diary. If 2 parents lived with the child, they were encouraged to talk about outcomes, but only 1 parent relayed information to the study coordinator. In addition, on days 0, 15, 29, and 43, parents were asked, “On a scale of 1 to 10, where 1 is very unhappy and 10 is extremely happy, what would you rate your scale of happiness in regard to your child's overall sleep, in the past 2 weeks?”

All outcomes were assessed on days 15, 29, and 43. The primary outcome was improved sleep during intervention week, referred to as day 15. Secondary outcomes were improved sleep during the 2 weeks before days 29 and 43, parental overall happiness with sleep, and improved sleep latency.

SAMPLE SIZE

Other successful interventions showed improvement in more than 50% of children per study.29,31,37 Sample size was determined on the basis of the primary outcome of improvement of nighttime sleep after 1 week of intervention. We anticipated a 10% improvement in the placebo group and 40% in the intervention group. Setting statistical significance at .05 and 80% power, we calculated that the trial needed 38 participants per group to reject the null hypothesis.

STATISTICAL ANALYSIS

Baseline characteristics were compared between the placebo and diphenhydramine groups by using either a χ2 test or Fisher exact test for categorical variables. For continuous variables, the t test was used; the Wilcoxon rank sum test was used for ordinal or skewed variables. All analysis was performed by using the intention-to-treat principle. The difference in the proportion improving between the placebo and diphenhydramine groups was estimated along with the associated 95% confidence interval (CI). The number needed to treat was calculated at the end of the study. All statistical analysis was conducted by using Stata 8.0 software.38

TRIAL MONITORING AND EARLY STOPPING

On June 6, 2005, approximately 1 year after the first participant was enrolled, a preplanned analysis was conducted by the data safety monitoring board, and they voted unanimously to stop the trial early. This decision was reached because of the lack of effectiveness diphenhydramine demonstrated in the multiple measured outcomes.

RECRUITMENT, ENROLLMENT, AND PARTICIPANT FLOW

During the 12-month enrollment, from May 1, 2004, through May 1, 2005, 109 parents inquired about the study. Eleven infants did not meet inclusion criteria because of the child's age or because the child's sleep problem did not include nighttime awakenings. An additional 9 parents declined participation after receiving preliminary study information. Thus, 89 were mailed a written informed consent form, and 44 parents agreed to participate after reviewing it (Figure). One participant in the placebo group and 2 in the diphenhydramine group were lost to follow-up 2 weeks after the intervention. All 3 participants failed to improve immediately after the intervention and at days 29 and 43 treatment was considered to have failed (“not improved”) in the intention-to-treat analysis.

Place holder to copy figure label and caption
Figure.

Participant flow diagram.

Graphic Jump Location
PRIMARY OUTCOME

There were no major differences with respect to any of the baseline characteristics between the treatment groups (Table 1). In the placebo group, 3 participants (14%) had improved nighttime awakening requiring parental aid compared with 1 (5%) in the diphenhydramine group after the intervention week (difference between treatment and placebo group, −9%; 95% CI, −26% to 8%, number needed to treat, 11; range, 12 to infinity) (Table 2).

Table Graphic Jump LocationTable 1. Characteristics of Study Sample*
Table Graphic Jump LocationTable 2. Parental Report of Improved Nighttime Awakening According to Treatment Assignment Across Follow-up*
SECONDARY OUTCOMES

At intention-to-treat analysis at 29 and 43 days, a statistically significant difference emerged with 2 additional parents reporting improvement in the placebo group, an addition to the 3 who previously reported improvement. These 5 parents reported improvement at days 29 and 43 (Table 2). Parents also reported their overall happiness with their child's sleep on a scale of 1 (very unhappy) to 10 (extremely happy). The results on days 0, 15 (immediately after the intervention), 29, and 43 were nearly identical for the 2 groups (Table 3).

Table Graphic Jump LocationTable 3. Comparison of Parent Ratings of Happiness With Child's Sleep According to Treatment Assignment Across Follow-up*

At day 0, parents in the placebo group reported a mean (SD) number of 3.6 (1.4) nighttime awakenings requiring intervention, whereas those in the diphenhydramine group reported 3.2 (1.0; estimated mean difference, 0.4 awakenings; 95% CI, −0.38 to 1.1). During the intervention week, parents in the placebo group reported a mean (SD) number of 2.1 (1.6) nighttime awakenings, compared with 2.0 (1.1) in the diphenhydramine group (estimated mean difference, 0.2 awakenings; 95% CI, −0.65 to 1.0).

Parental report of sleep latency, the time from when the child was placed in the crib until initial sleep, for the 7 days before intervention was a mean (SD) of 22.5 (17.9) minutes for the placebo group and 21.6 (38.5) minutes for the diphenhydramine group (estimated mean difference, 0.8 minutes; 95% CI, −17.8 to 19.5). During the week of intervention, the mean (SD) time in the placebo group decreased to 16.0 (13.5) minutes, whereas that in the diphenhydramine group decreased to 11.9 (15.2) minutes (estimated mean difference, 4.2 minutes; 95% CI, −4.7 to 13.0).

SENSITIVITY ANALYSIS

The data safety monitoring board reviewed interim data, but the researchers remained blinded. To achieve power to detect the originally hypothesized effect of 40% improvement with diphenhydramine and 10% with placebo, we would need to enroll another 16 participants per group. The null hypothesis of no difference between groups then could be rejected only if no participants in the placebo group improved and 15 of the 16 in the diphenhydramine group improved. The data safety monitoring board considered this so unlikely that it advised us to stop the trial.

If the 3 people lost to follow-up were not considered treatment failure, thus not in accordance with conducting intention-to-treat analysis, our results at days 29 and 43 remain almost identical, with only a 1% difference. If we assumed that these children actually improved, then at days 29 and 43 there would no longer be a significant difference (−18%; 95% CI, −40% to 4%).

ADVERSE EFFECTS AND MISSED DOSES

No parents reported adverse effects that caused them to stop study participation early. One patient in the diphenhydramine group acquired hand, foot, and mouth disease during the study and stopped after 5 days of intervention. Investigators and the data safety monitoring board judged that this was not related to study intervention. Two other children in the placebo group had mild adverse effects, one with hyperactivity and the other with diarrhea, and one in the diphenhydramine group also was reported as having hyperactivity. All conditions were reported by the parents to be mild.

According to parental report, 37 (84%) of the 44 infants complied with all 7 days of intervention. Four of the remaining 7 missed only 1 day of medicine, whereas the other 3 missed 2, 3, and 4 days.

Many in the medical and lay community accept diphenhydramine as effective treatment for sleep problems.39 Unfortunately, this attitude is based on anecdote and studies of adult physiological interactions. However, the TIRED study results demonstrated that at the most commonly used dose, diphenhydramine may play no role in treating infant sleep problems. Although parents did not report increased hyperactivity in the diphenhydramine group compared with the placebo group, it is also possible that diphenhydramine caused low-level hyperactivity in children, thereby negating the sleep benefits seen in some adults.

We believed that to evaluate diphenhydramine in the setting in which it is most commonly used and to assess effectiveness, a practical clinical trial would need to be conducted. Thus, we did not use methods such as actigraphy, video recording, or any measures foreign to the natural setting. In addition, we asked parents not to vary their routines, so the time the infant was placed in crib, bedtime routines, feeding schedules, and so on were not standardized, with the exception that parents were asked not to stay with the child once placed in the crib and to place the child in the crib awake. We asked parents not to stay with the infant because of the theory that changes in long-term sleep are achieved with the child learning to fall asleep alone. We believe that, rather than detracting from our study, this practical patient-oriented approach is an advantage of our study.

Our findings are consistent with those of a recent study by Paul et al,40 who studied whether over-the-counter medications were superior to placebo for treating nocturnal cough and sleep difficulty. They enrolled patients aged 2 to 18 years who had respiratory tract infections, with 33 patients in the diphenhydramine group, 33 in the dextromethorphan group, and 34 in the placebo group. They found no differences in parental or child sleep in any of the groups. However, our results differed from those of the only other study with diphenhydramine solely meant to study sleep.34 We can only speculate on the differences, but one of the major differences is that we enrolled only patients aged 6 to 15 months with difficulty staying asleep at night, whereas the other study's investigators enrolled children aged 2 to 12 years with various sleep disorders. The children in their study may have had more serious disease, and diphenhydramine may have positive results in these types of children and in older children. However, these investigators did not use intention-to-treat analysis, so they excluded 14% of patients from their final analyses.

Learning to fall asleep without parental intervention is the basis of most infant sleep theory.10,41 Although the results of the TIRED study did not confirm this theory, we also examined other aspects of sleep such as parental happiness or satisfaction, parental belief that medicine worked, and sleep latency. Diphenhydramine was not superior to placebo for any of these outcomes. Although not statistically significant, the diphenhydramine group demonstrated a larger decrease in sleep latency (relative decrease of 45% vs 29% in placebo; data not reported). Such an observed decrease in the time it takes an infant to fall asleep may explain why some physicians and parents have believed diphenhydramine improves sleep.

Several important limitations of our study deserve mention. Most importantly, we used a dose of 1 mg per kilogram of body weight. Dose recommendations range from 1 to 1.5 mg per kilogram of body weight. We used a conservative dose for 2 reasons: (1) we consulted with many local physicians, and this dose was commonly used; (2) we could find no previous studies in this age group, so we wished to err on the side of safety. At a higher dose, diphenhydramine may be more sedating and would show some positive outcomes with infant sleep. Also, we used no biomarkers to assess compliance. However, parents had no incentives for participation in the study except to see their children's sleep improved, and they were highly motivated, as indicated by the fact that only 5 parents did not complete the entire 28-day diary. Our chosen effect size was purposely large, which may have resulted in our missing smaller effects of diphenhydramine on infant sleep and which was exacerbated by the data safety monitoring board’s stopping the study early. Finally, as discussed, our study relied on parental reports of sleep behaviors, and no objective criterion to validate these reports was used. Proper infant sleep clearly is defined culturally, and many parents would never consider methods such as extinction or sedation; therefore, this selection bias needs to be considered when interpreting study results. However, regardless of the disease state being investigated, drug studies by definition are composed of a select population that not only has a disease but also is willing to take medicines.

Our study results reinforce the need for rigorous studies of common primary care interventions and illustrate that such studies are feasible.36 Despite dozens of published books about infant sleep, we found only 10 level 1–evidence studies about sleep in healthy children. Because of a lack of evidence, parents and physicians often are forced to make important decisions on the basis of anecdotal experiences.

We have shown that it is possible to conduct quality patient-oriented primary care research in young children to provide parents and physicians with evidence to help them make their decisions. Important aspects of a young child's health care, such as proper food intake and sleep routine, often are based on assumptions. Our study results illustrate that such assumptions may be wrong and should be subjected to study in life laboratories not university laboratories. Increased emphasis on pediatric effectiveness research would allow treatment of children to become more evidence based.

Correspondence: Dan Merenstein, MD, Department of Family Medicine, Georgetown University, 3750 Reservoir Rd, 220 Kober Cogan, Washington, DC 20007 (djm23@georgetown.edu).

Accepted for Publication: January 12, 2006.

Author Contributions:Study concept and design: Merenstein, Diener-West, Halbower, and Rubin. Acquisition of data: Merenstein and Krist. Analysis and interpretation of data: Merenstein, Diener-West, Krist, Halbower, and Rubin. Drafting of the manuscript: Merenstein, Diener-West, and Krist. Critical revision of the manuscript for important intellectual content: Merenstein, Diener-West, Halbower, and Rubin. Statistical analysis: Merenstein and Diener-West. Obtained funding: Merenstein. Administrative, technical, and material support: Merenstein and Halbower. Study supervision: Merenstein, Diener-West, Halbower, and Rubin.

Funding/Support: The study was funded by the Robert Wood Johnson Clinical Scholars Program, Robert Wood Johnson Foundation (Drs Merenstein and Diener-West). All work was independent of funder.

Acknowledgment: We thank the data safety monitoring board members for their dedication and hard work: Alicia Bazzano, MD, MPH; Leigh Culver, PhD; Paul Lipkin, MD; and Thomas Newman, MD, MPH. We also thank Alicia I. Arbaje, MD, MPH, for invaluable help with translation and study input. We thank Community Drug Compounding Center of Pittsburgh, Pa, and pharmacist Susan Freedenberg, RPh, for drug development. We thank Fairfax Family Practice Centers, Southeast Denver Pediatrics, and Kathryn Casey, MD, for help with recruitment.

Zuckerman  BStevenson  JBailey  V Sleep problems in early childhood: continuities, predictive factors, and behavioral correlates Pediatrics 1987;80664- 671
PubMed
Armstrong  KLQuinn  RADadds  MR The sleep patterns of normal children Med J Aust 1994;161202- 206
PubMed
Lavigne  JVArend  RRosenbaum  D  et al.  Sleep and behavior problems among preschoolers J Dev Behav Pediatr 1999;20164- 169
PubMed Link to Article
Hiscock  HWake  M Infant sleep problems and postnatal depression: a community-based study Pediatrics 2001;1071317- 1322
PubMed Link to Article
Ottaviano  SGiannotti  FCortesi  FBruni  OOttaviano  C Sleep characteristics in healthy children from birth to 6 years of age in the urban area of Rome Sleep 1996;191- 3
PubMed
France  KGBlampied  NMWilkinson  P A multiple-baseline, double-blind evaluation of the effects of trimeprazine tartrate on infant sleep disturbance Exp Clin Psychopharmacol 1999;7502- 513
Link to Article
Bax  MC Sleep disturbances in the young child BMJ 1980;2801177- 1179
PubMed Link to Article
Johnson  CM Infant and toddler sleep: a telephone survey of parents in one community J Dev Behav Pediatr 1991;12108- 114
PubMed
Weissbluth  M Healthy Sleep Habits, Happy Child.  New York, NY Ballantine Publishing Group1999;
Ferber  R Solve Your Child's Sleep Problems.  New York, NY Simon & Schuster1986;
Ezzo  GBucknam  R On Becoming Baby Wise: Learn How Over 500,000 Babies Were Trained to Sleep Through the Night the Natural Way. 2nd ed. Sisters, Ore Multnomah Publishers1998;
Shelov  SPHannemann  RE Caring for Your Baby and Young Child: Birth to Age 5.  New York, NY Bantam Books1991;
Hogg  TBlau  M Secrets of the Baby Whisperer: How to Calm, Connect, and Communicate With Your Baby.  New York, NY Ballantine Publishing Group2001;
Leach  P Babyhood. 2nd ed. New York, NY Knopf Publishing1990;
Owens  JA The practice of pediatric sleep medicine: results of a community survey Pediatrics 2001;108e51http://pediatrics.aappublications.org/cgi/content/full/108/3/e51Accessed July 2003
PubMed Link to Article
Rosen  RCRosekind  MRosevear  CCole  WEDement  WC Physician education in sleep and sleep disorders: a national survey of U.S. medical schools Sleep 1993;16249- 254
PubMed
National Sleep Foundation. Survey of Primary Care Physicians Prepared by WB&A Market Research; August 28, 2000; Crofton, Md
Hiscock  HWake  M Randomised controlled trial of behavioural infant sleep intervention to improve infant sleep and maternal mood BMJ 2002;3241062- 1065
PubMed Link to Article
France  KGHenderson  JMTHudson  S Fact, act and tact: a three-stage approach to treating the sleep problems of infants and young children Child Adolesc Psychiatr Clin N Am 1996;5581- 599
Kerr  SMJowett  SASmith  LN Preventing sleep problems in infants: a randomized controlled trial J Adv Nurs 1996;24938- 942
PubMed Link to Article
Rickert  VIJohnson  CM Reducing nocturnal awakening and crying episodes in infants and young children: a comparison between scheduled awakenings and systematic ignoring Pediatrics 1988;81203- 212
PubMed
Seymour  FWBrock  PDuring  MPoole  G Reducing sleep disruptions in young children: evaluation of therapist-guided and written information approaches—a brief report J Child Psychol Psychiatry 1989;30913- 918
Link to Article
Scott  GRichards  MP Night waking in infants: effects of providing advice and support for parents J Child Psychol Psychiatry 1990;31551- 567
PubMed Link to Article
Adams  LARickert  VI Reducing bedtime tantrums: comparison between positive routines and graduated extinction Pediatrics 1989;84756- 761
PubMed
Reid  MJWalter  ALO'Leary  SG Treatment of young children's bedtime refusal and nighttime wakings: a comparison of “standard” and graduated ignoring procedures J Abnorm Child Psychol 1999;275- 16
PubMed Link to Article
Pantley  E The No-Cry Sleep Solution: Gentle Ways to Help Your Baby Sleep Through the Night.  New York, NY Contemporary Books2002;
Chavin  WTinson  S The developing child: children with sleep difficulties Health Visit 1980;53477- 480
PubMed
Simonoff  EAStores  G Controlled trial of trimeprazine tartrate for night waking Arch Dis Child 1987;62253- 257
PubMed Link to Article
Ottaviano  SGiannotti  FCortesi  F The effect of niaprazine on some common sleep disorders in children: a double-blind clinical trial by means of continuous home-videorecorded sleep Childs Nerv Syst 1991;7332- 335
PubMed Link to Article
France  KGBlampied  NMWilkinson  P Treatment of infant sleep disturbance by trimeprazine in combination with extinction J Dev Behav Pediatr 1991;12308- 314
PubMed Link to Article
Montanari  GSchiaulini  PCovre  ASteffan  AFurlanut  M Niaprazine vs chlordesmethyldiazepam in sleep disturbances in pediatric outpatients Pharmacol Res 1992;25(suppl 1)83- 84
PubMed Link to Article
Teutsch  GMahler  DLBrown  CRForrest  WH  JrJames  KEBrown  BW Hypnotic efficacy of diphenhydramine, methapyrilene, and pentobarbital Clin Pharmacol Ther 1975;17195- 201
PubMed
Kales  JTan  TLSwearingen  CKales  A Are over-the-counter sleep medications effective? all-night EEG studies Curr Ther Res Clin Exp 1971;13143- 151
PubMed
Russo  RMGururaj  VJAllen  JE The effectiveness of diphenhydramine HCL in pediatric sleep disorders J Clin Pharmacol 1976;16284- 288
PubMed Link to Article
Owens  JARosen  CLMindell  JA Medication use in the treatment of pediatric insomnia: results of a survey of community-based pediatricians Pediatrics 2003;111(5, pt 1)e628- e635.http://pediatrics.aappublications.org/cgi/content/full/111/5/e628Accessed May 18, 2006
Link to Article
Tunis  SRStryer  DBClancy  CM Practical clinical trials: increasing the value of clinical research for decision making in clinical and health policy JAMA 2003;2901624- 1632
PubMed Link to Article
Wolfson  ALacks  PFutterman  A Effects of parent training on infant sleeping patterns, parents' stress, and perceived parental competence J Consult Clin Psychol 1992;6041- 48
PubMed Link to Article
Stata, Stata Statistical Software, Release 8.0.  College Station, Tex StataCorp2002;
 American Academy of Pediatrics, Committee on Drugs. Use of codeine- and dextromethorphan-containing cough syrups in pediatrics Pediatrics 1978;62118- 122
PubMed
Paul  IMYoder  KECrowell  KR  et al.  Effect of dextromethorphan, diphenhydramine, and placebo on nocturnal cough and sleep quality for coughing children and their parents Pediatrics 2004;114e85- e90.http://pediatrics.aappublications.org/cgi/content/full/114/1/e85Accessed November 2005
PubMed Link to Article
Minde  KPopiel  KLeos  NFalkner  SParker  KHandley-Derry  M The evaluation and treatment of sleep disturbances in young children J Child Psychol Psychiatry 1993;34521- 533
PubMed Link to Article

Figures

Place holder to copy figure label and caption
Figure.

Participant flow diagram.

Graphic Jump Location

Tables

Table Graphic Jump LocationTable 1. Characteristics of Study Sample*
Table Graphic Jump LocationTable 2. Parental Report of Improved Nighttime Awakening According to Treatment Assignment Across Follow-up*
Table Graphic Jump LocationTable 3. Comparison of Parent Ratings of Happiness With Child's Sleep According to Treatment Assignment Across Follow-up*

References

Zuckerman  BStevenson  JBailey  V Sleep problems in early childhood: continuities, predictive factors, and behavioral correlates Pediatrics 1987;80664- 671
PubMed
Armstrong  KLQuinn  RADadds  MR The sleep patterns of normal children Med J Aust 1994;161202- 206
PubMed
Lavigne  JVArend  RRosenbaum  D  et al.  Sleep and behavior problems among preschoolers J Dev Behav Pediatr 1999;20164- 169
PubMed Link to Article
Hiscock  HWake  M Infant sleep problems and postnatal depression: a community-based study Pediatrics 2001;1071317- 1322
PubMed Link to Article
Ottaviano  SGiannotti  FCortesi  FBruni  OOttaviano  C Sleep characteristics in healthy children from birth to 6 years of age in the urban area of Rome Sleep 1996;191- 3
PubMed
France  KGBlampied  NMWilkinson  P A multiple-baseline, double-blind evaluation of the effects of trimeprazine tartrate on infant sleep disturbance Exp Clin Psychopharmacol 1999;7502- 513
Link to Article
Bax  MC Sleep disturbances in the young child BMJ 1980;2801177- 1179
PubMed Link to Article
Johnson  CM Infant and toddler sleep: a telephone survey of parents in one community J Dev Behav Pediatr 1991;12108- 114
PubMed
Weissbluth  M Healthy Sleep Habits, Happy Child.  New York, NY Ballantine Publishing Group1999;
Ferber  R Solve Your Child's Sleep Problems.  New York, NY Simon & Schuster1986;
Ezzo  GBucknam  R On Becoming Baby Wise: Learn How Over 500,000 Babies Were Trained to Sleep Through the Night the Natural Way. 2nd ed. Sisters, Ore Multnomah Publishers1998;
Shelov  SPHannemann  RE Caring for Your Baby and Young Child: Birth to Age 5.  New York, NY Bantam Books1991;
Hogg  TBlau  M Secrets of the Baby Whisperer: How to Calm, Connect, and Communicate With Your Baby.  New York, NY Ballantine Publishing Group2001;
Leach  P Babyhood. 2nd ed. New York, NY Knopf Publishing1990;
Owens  JA The practice of pediatric sleep medicine: results of a community survey Pediatrics 2001;108e51http://pediatrics.aappublications.org/cgi/content/full/108/3/e51Accessed July 2003
PubMed Link to Article
Rosen  RCRosekind  MRosevear  CCole  WEDement  WC Physician education in sleep and sleep disorders: a national survey of U.S. medical schools Sleep 1993;16249- 254
PubMed
National Sleep Foundation. Survey of Primary Care Physicians Prepared by WB&A Market Research; August 28, 2000; Crofton, Md
Hiscock  HWake  M Randomised controlled trial of behavioural infant sleep intervention to improve infant sleep and maternal mood BMJ 2002;3241062- 1065
PubMed Link to Article
France  KGHenderson  JMTHudson  S Fact, act and tact: a three-stage approach to treating the sleep problems of infants and young children Child Adolesc Psychiatr Clin N Am 1996;5581- 599
Kerr  SMJowett  SASmith  LN Preventing sleep problems in infants: a randomized controlled trial J Adv Nurs 1996;24938- 942
PubMed Link to Article
Rickert  VIJohnson  CM Reducing nocturnal awakening and crying episodes in infants and young children: a comparison between scheduled awakenings and systematic ignoring Pediatrics 1988;81203- 212
PubMed
Seymour  FWBrock  PDuring  MPoole  G Reducing sleep disruptions in young children: evaluation of therapist-guided and written information approaches—a brief report J Child Psychol Psychiatry 1989;30913- 918
Link to Article
Scott  GRichards  MP Night waking in infants: effects of providing advice and support for parents J Child Psychol Psychiatry 1990;31551- 567
PubMed Link to Article
Adams  LARickert  VI Reducing bedtime tantrums: comparison between positive routines and graduated extinction Pediatrics 1989;84756- 761
PubMed
Reid  MJWalter  ALO'Leary  SG Treatment of young children's bedtime refusal and nighttime wakings: a comparison of “standard” and graduated ignoring procedures J Abnorm Child Psychol 1999;275- 16
PubMed Link to Article
Pantley  E The No-Cry Sleep Solution: Gentle Ways to Help Your Baby Sleep Through the Night.  New York, NY Contemporary Books2002;
Chavin  WTinson  S The developing child: children with sleep difficulties Health Visit 1980;53477- 480
PubMed
Simonoff  EAStores  G Controlled trial of trimeprazine tartrate for night waking Arch Dis Child 1987;62253- 257
PubMed Link to Article
Ottaviano  SGiannotti  FCortesi  F The effect of niaprazine on some common sleep disorders in children: a double-blind clinical trial by means of continuous home-videorecorded sleep Childs Nerv Syst 1991;7332- 335
PubMed Link to Article
France  KGBlampied  NMWilkinson  P Treatment of infant sleep disturbance by trimeprazine in combination with extinction J Dev Behav Pediatr 1991;12308- 314
PubMed Link to Article
Montanari  GSchiaulini  PCovre  ASteffan  AFurlanut  M Niaprazine vs chlordesmethyldiazepam in sleep disturbances in pediatric outpatients Pharmacol Res 1992;25(suppl 1)83- 84
PubMed Link to Article
Teutsch  GMahler  DLBrown  CRForrest  WH  JrJames  KEBrown  BW Hypnotic efficacy of diphenhydramine, methapyrilene, and pentobarbital Clin Pharmacol Ther 1975;17195- 201
PubMed
Kales  JTan  TLSwearingen  CKales  A Are over-the-counter sleep medications effective? all-night EEG studies Curr Ther Res Clin Exp 1971;13143- 151
PubMed
Russo  RMGururaj  VJAllen  JE The effectiveness of diphenhydramine HCL in pediatric sleep disorders J Clin Pharmacol 1976;16284- 288
PubMed Link to Article
Owens  JARosen  CLMindell  JA Medication use in the treatment of pediatric insomnia: results of a survey of community-based pediatricians Pediatrics 2003;111(5, pt 1)e628- e635.http://pediatrics.aappublications.org/cgi/content/full/111/5/e628Accessed May 18, 2006
Link to Article
Tunis  SRStryer  DBClancy  CM Practical clinical trials: increasing the value of clinical research for decision making in clinical and health policy JAMA 2003;2901624- 1632
PubMed Link to Article
Wolfson  ALacks  PFutterman  A Effects of parent training on infant sleeping patterns, parents' stress, and perceived parental competence J Consult Clin Psychol 1992;6041- 48
PubMed Link to Article
Stata, Stata Statistical Software, Release 8.0.  College Station, Tex StataCorp2002;
 American Academy of Pediatrics, Committee on Drugs. Use of codeine- and dextromethorphan-containing cough syrups in pediatrics Pediatrics 1978;62118- 122
PubMed
Paul  IMYoder  KECrowell  KR  et al.  Effect of dextromethorphan, diphenhydramine, and placebo on nocturnal cough and sleep quality for coughing children and their parents Pediatrics 2004;114e85- e90.http://pediatrics.aappublications.org/cgi/content/full/114/1/e85Accessed November 2005
PubMed Link to Article
Minde  KPopiel  KLeos  NFalkner  SParker  KHandley-Derry  M The evaluation and treatment of sleep disturbances in young children J Child Psychol Psychiatry 1993;34521- 533
PubMed Link to Article

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