title: Reliability of the hospital nutrition environment scan for cafeterias, vending machines, and gift shops.
abstract: According to ecological models, the physical environment plays a major role in determining individual health behaviors. As such, researchers have started targeting the consumer nutrition environment of large-scale foodservice operations when implementing obesity-prevention programs. In 2010, the American Hospital Association released a call-to-action encouraging health care facilities to join in this movement and improve their facilities' consumer nutrition environments. The Hospital Nutrition Environment Scan (HNES) for Cafeterias, Vending Machines, and Gift Shops was developed in 2011, and the present study evaluated the inter-rater reliability of this instrument. Two trained raters visited 39 hospitals in southern California and completed the HNES. Percent agreement, kappa statistics, and intraclass correlation coefficients were calculated. Percent agreement between raters ranged from 74.4% to 100% and kappa statistics ranged from 0.458 to 1.0. The intraclass correlation coefficient for the overall nutrition composite scores was 0.961. Given these results, the HNES demonstrated acceptable reliability metrics and can now be disseminated to assess the current state of hospital consumer nutrition environments.
authors.affiliation: Partnership for a Healthier America, Alexandria, VA 22304, USA. CourtneyWinston@hotmail.com
authors.forename: Courtney P
authors.initials: CP
authors.lastname: Winston
authors.forename: James F
authors.initials: JF
authors.lastname: Sallis
authors.forename: Michael D
authors.initials: MD
authors.lastname: Swartz
authors.forename: Deanna M
authors.initials: DM
authors.lastname: Hoelscher
authors.forename: Melissa F
authors.initials: MF
authors.lastname: Peskin
mesh_terms: D002140:California; D003132:Commerce; D003625:Data Collection / Q000295:instrumentation / Q000379:methods / Q000592:standards; D004777:Environment; D005509:Food Dispensers, Automatic / Q000592:standards / Q000706:statistics & numerical data*; D005521:Food Service, Hospital / Q000592:standards / Q000706:statistics & numerical data*; D015438:Health Behavior; D006293:Health Promotion / Q000458:organization & administration* / Q000706:statistics & numerical data; D006801:Humans; D009765:Obesity / Q000517:prevention & control; D015203:Reproducibility of Results
keywords: Consumer nutrition environment; Ecological model; Food environment; Hospital; Reliability