Suchergebnisse

Purpose. To evaluate an evidence-based workplace approach to increasing adult influenza vaccination levels applied in the restaurant setting Design. We implemented an intervention and conducted a pre/post analysis to determine effect on vaccination. Setting. Eleven Seattle-area restaurants. Subjects. Restaurants with 25+ employees speaking English or Spanish and over 18 years. Intervention. Restaurants received influenza vaccination promotion materials, assistance arranging on-site vaccination events, and free influenza vaccinations for employees. Measures. Pre/post employee surveys of vaccination status with direct observation and employer interviews to evaluate implementation. Analysis. We conducted descriptive analysis of employee survey data and performed qualitative analysis of implementation data. To assess intervention effect, we used a mixed-effects logistic regression model with a restaurant-specific random effect. Results. Vaccination levels increased from 26% to 46% (adjusted odds ratio 2.33, 95% confidence interval 1.69, 3.22), with 428 employees surveyed preintervention, 305 surveyed postintervention, and response rates of 73% and 55%, respectively. The intervention was effective across subgroups, but there were restaurant-level differences. Conclusion. An access-based workplace intervention can increase influenza vaccination levels in restaurant employees, but restaurant-level factors may influence success.

Purpose This study examined the relationship between employee outcomes and employer implementation of evidence-based interventions (EBIs) for chronic disease prevention. Design Cross-sectional samples collected at 3 time points in a cluster-randomized, controlled trial of a workplace health promotion program to promote 12 EBIs. Setting King County, WA. Sample Employees of 63 small, low-wage workplaces. Measures Employer EBI implementation; 3 types of employee outcomes: perceived implementation of EBIs; perceived employer support for health; and health-related behaviors, perceived stress, depression risk, and presenteeism. Analysis Intent-to-treat and correlation analyses using generalized estimating equations. We tested bivariate associations along potential paths from EBI implementation, through perceived EBI implementation and perceived support for health, to several employee health-related outcomes. Results The intent-to-treat analysis found similar employee health-related behaviors in intervention and control workplaces at 15 and 24 months. Workplaces implemented varying combinations of EBIs, however, and bivariate associations were significant for 4 of the 6 indicators of physical activity and healthy eating, as well as perceived stress, depression risk, and presenteeism. We did not find significant positive associations for cancer screening and tobacco cessation. Conclusion Our findings support broader dissemination of EBIs for physical activity and healthy eating, as well as more focus on improving employer support for employee health. They also suggest we need better interventions for cancer screening and tobacco cessation.

Purpose: To construct a wellness committee (WC) implementation index and determine whether this index was associated with evidence-based intervention implementation in a workplace health promotion program. Design: Secondary data analysis of the HealthLinks randomized controlled trial. Setting: Small businesses assigned to the HealthLinks plus WC study arm. Sample: Small businesses (20-200 employees, n = 23) from 6 low-wage industries in King County, Washington. Measures: Wellness committee implementation index (0%-100%) and evidence-based intervention implementation (0%-100%). Analysis: We used descriptive and bivariate statistics to describe worksites' organizational characteristics. For the primary analyses, we used generalized estimating equations with robust standard errors to assess the association between WC implementation index and evidence-based intervention implementation over time. Results: Average WC implementation index scores were 60% at 15 months and 38% at 24 months. Evidence-based intervention scores among worksites with WCs were 27% points higher at 15 months (64% vs 37%, P < .001) and 36% points higher at 24 months (55% vs 18%, P < .001). Higher WC implementation index scores were positively associated with evidence-based intervention implementation scores over time ( P < .001). Conclusion: Wellness committees may play an essential role in supporting evidence-based intervention implementation among small businesses. Furthermore, the degree to which these WCs are engaged and have leadership support, a set plan or goals, and multilevel participation may influence evidence-based intervention implementation and maintenance over time.

Purpose. To develop a theory-based questionnaire to assess readiness for change in small workplaces adopting wellness programs. Design. In developing our scale, we first tested items via "think-aloud" interviews. We tested the revised items in a cross-sectional quantitative telephone survey. Setting. The study setting comprised small workplaces (20–250 employees) in low-wage industries. Subjects. Decision-makers representing small workplaces in King County, Washington (think-aloud interviews, n = 9), and the United States (telephone survey, n = 201) served as study subjects. Measures. We generated items for each construct in Weiner's theory of organizational readiness for change. We also measured workplace characteristics and current implementation of workplace wellness programs. Analysis. We assessed reliability by coefficient alpha for each of the readiness questionnaire subscales. We tested the association of all subscales with employers' current implementation of wellness policies, programs, and communications, and conducted a path analysis to test the associations in the theory of organizational readiness to change. Results. Each of the readiness subscales exhibited acceptable internal reliability (coefficient alpha range, .75–.88) and was positively associated with wellness program implementation ( p < .05). The path analysis was consistent with the theory of organizational readiness to change, except change efficacy did not predict change-related effort. Conclusion. We developed a new questionnaire to assess small workplaces' readiness to adopt and implement evidence-based wellness programs. Our findings also provide empirical validation of Weiner's theory of readiness for change.