A review of state regulations to promote physical activity and safety on playgrounds in child care centers and family child care homes.

BACKGROUND: As interventions increasingly emphasize early child care settings, it is necessary to understand the state regulatory context that provides guidelines for outdoor physical activity and safety and sets standards for child care environments. METHODS: Researchers reviewed regulations for child care facilities for 50 states, the District of Columbia and the Virgin Islands. We compared state regulations with national standards for 17 physical activity- and safety-related items for outdoor playground settings outlined in Caring for Our Children: National Health and Safety Performance Standards: Guidelines for Out-of-Home Child Care Programs (CFOC). State regulations were coded as fully, partially or not addressing the CFOC standard and state-level summary scores were calculated. RESULTS: On average, state regulations fully addressed one-third of 17 CFOC standards in regulations for centers (34%) and family child care homes (27%). Data suggest insufficient attention to outdoor play area proximity and size, equipment height, surfacing, and inspections. CONCLUSIONS: Considerable variation exists among state regulations related to physical activity promotion and injury prevention within outdoor play areas. Many states' regulations do not comply with published national health and safety standards. Enhancing regulations is one component of a policy approach to promoting safe, physically active child care settings.

Infant overweight is associated with delayed motor development.

OBJECTIVE: To examine how infant overweight and high subcutaneous fat relate to infant motor development. STUDY DESIGN: Participants were from the Infant Care, Feeding, and Risk of Obesity Project, a prospective, longitudinal study of low-income African-American mother-infant dyads assessed from 3 to 18 months of age (836 observations on 217 infants). Exposures were overweight (weight-for-length z-score>or=90th percentile of 2000 Centers for Disease Control/National Center for Health Statistics growth reference) and high subcutaneous fat (sum of 3 skinfold measurements>90th percentile of our sample). Motor development was assessed by using the Bayley Scales of Infant Development-II. Developmental delay was characterized as a standardized Psychomotor Development Index score<85. Longitudinal models estimated developmental outcomes as functions of time-varying overweight and subcutaneous fat, controlling for age and sex. Alternate models tested concurrent and lagged relationships (earlier weight or subcutaneous fat predicting current motor development). RESULTS: Motor delay was 1.80 times as likely in overweight infants compared with non-overweight infants (95% CI,1.09-2.97) and 2.32 times as likely in infants with high subcutaneous fat compared with infants with lower subcutaneous fat (95% CI, 1.26-4.29). High subcutaneous fat was also associated with delay in subsequent motor development (odds ratio, 2.27; 95% CI, 1.08-4.76). CONCLUSIONS: Pediatric overweight and high subcutaneous fat are associated with delayed infant motor development.