Rüdiger von Kries1, Helen Kalies, Mechthild Papousek. 1. Division of Pediatric Epidemiology at the Institute of Social Pediatrics and Adolescent Medicine, Ludwig-Maximilians-University, Munich, Germany. prof.von.kries@gmx.de
Abstract
OBJECTIVE: To assess duration of excessive crying and its relation to sleep and eating disturbances in a population sample of infants. DESIGN: Cross-sectional study. SETTING: Random digit-dialing survey, enrolling birth cohorts between 1999 and 2003, in Germany. PARTICIPANTS: Children aged 4 years and younger. MAIN EXPOSURES: Excessive crying, retrospectively ascertained according to modified Wessel's criteria, and duration of excessive crying. MAIN OUTCOME MEASURES: Severe eating or sleeping problems at interview. RESULTS: The participation rate in the random digit-dialing survey was 62%. The analysis was confined to 1865 children with complete data. The observed prevalence for excessive crying ever was 16.3% (95% confidence interval [CI], 14.7-18.1), beyond 3 months 5.8% (95% CI, 4.8-6.9), and beyond 6 months 2.5% (95% CI, 1.9-3.3). Excessive crying only in the first 3 months did not increase the prevalence of sleep or eating disturbances whereas crying beyond 6 months did; prevalence of eating disorders was 19.1% (95% CI, 9.1-33.3) and prevalence of sleeping disorders was 12.8% (95% CI, 4.8-25.7) compared with 2.7% (95% CI, 1.9-3.6) and 3.6% (95% CI, 2.7-4.6), respectively, in children without excessive crying. CONCLUSIONS: Persistence of crying beyond the first 6 months heralded a higher prevalence of eating or sleeping difficulties in children with excessive crying than in children without excessive crying. These parents should be offered support and counseling over a broader spectrum of features related to multiple regulatory problems.
OBJECTIVE: To assess duration of excessive crying and its relation to sleep and eating disturbances in a population sample of infants. DESIGN: Cross-sectional study. SETTING: Random digit-dialing survey, enrolling birth cohorts between 1999 and 2003, in Germany. PARTICIPANTS: Children aged 4 years and younger. MAIN EXPOSURES: Excessive crying, retrospectively ascertained according to modified Wessel's criteria, and duration of excessive crying. MAIN OUTCOME MEASURES: Severe eating or sleeping problems at interview. RESULTS: The participation rate in the random digit-dialing survey was 62%. The analysis was confined to 1865 children with complete data. The observed prevalence for excessive crying ever was 16.3% (95% confidence interval [CI], 14.7-18.1), beyond 3 months 5.8% (95% CI, 4.8-6.9), and beyond 6 months 2.5% (95% CI, 1.9-3.3). Excessive crying only in the first 3 months did not increase the prevalence of sleep or eating disturbances whereas crying beyond 6 months did; prevalence of eating disorders was 19.1% (95% CI, 9.1-33.3) and prevalence of sleeping disorders was 12.8% (95% CI, 4.8-25.7) compared with 2.7% (95% CI, 1.9-3.6) and 3.6% (95% CI, 2.7-4.6), respectively, in children without excessive crying. CONCLUSIONS: Persistence of crying beyond the first 6 months heralded a higher prevalence of eating or sleeping difficulties in children with excessive crying than in children without excessive crying. These parents should be offered support and counseling over a broader spectrum of features related to multiple regulatory problems.
Authors: Laura R Stroud; Rachel L Paster; Matthew S Goodwin; Edmond Shenassa; Stephen Buka; Raymond Niaura; Judy F Rosenblith; Lewis P Lipsitt Journal: Pediatrics Date: 2009-05 Impact factor: 7.124
Authors: Anna Sidor; Cristina Fischer; Andreas Eickhorst; Manfred Cierpka Journal: Child Adolesc Psychiatry Ment Health Date: 2013-10-12 Impact factor: 3.033
Authors: Laetitia J C A Smarius; Manon van Eijsden; Thea G A Strieder; Theo A H Doreleijers; Reinoud J B J Gemke; Tanja G M Vrijkotte; Susanne R de Rooij Journal: PLoS One Date: 2018-05-31 Impact factor: 3.240