TY - JOUR T1 - A worksite health promotion intervention improved employees' nutrition JF - Evidence Based Nursing JO - Evid Based Nurs SP - 19 LP - 19 DO - 10.1136/ebn.3.1.19 VL - 3 IS - 1 A2 - , Y1 - 2000/01/01 UR - http://ebn.bmj.com/content/3/1/19.abstract N2 - Biener L, Glanz K, McLerran D, et al.Impact of the Working Well Trial on the worksite smoking and nutrition environment.Health Educ Behav1999 Aug;26:478–94OpenUrlCrossRefPubMedWeb of Science QUESTION: Can a worksite health promotion intervention change the physical and social environment related to the dietary and smoking behaviours of employees? Randomised (allocation not concealed), unblinded, controlled trial with 3 years of follow up (The Working Well Trial).114 worksites in the US.20 801 employees (68% men, 92% white) from 114 worksites. Worksites represented areas of manufacturing, communication, public service, and utilities and were matched for size, presence of a cafeteria site, type of smoking policy, company type, sex distribution, blue or white collar predominance, and baseline survey response. Randomisation occurred within matched pairs. Work site follow up was 97% and participant follow up was 88%.57 worksites (10 071 participants) were allocated to the nutrition and … ER -