TABLE 3—

Incorporation of Key Elements of a Comprehensive Program, by Worksite Size: National Worksite Health Promotion Survey, 2004

	Total (n = 730), % (95% CI)	50–99 Employees (n = 179), % (95% CI)	100–249 Employees (n = 229), % (95% CI)	250–749 Employees (n = 211), % (95% CI)	≥ 750 Employees (n = 111), % (95% CI)	P
Health education	26.2 (21.54, 30.84)	17.8 (10.37, 25.32)	26.2 (18.80, 33.67)	38.1 (27.61, 48.49)	70.3 (54.22, 86.40)	< .001
Supportive social and physical environment	29.9 (24.67, 35.03)	24.0 (15.28, 32.73)	32.5 (24.40, 40.68)	33.5 (23.43, 43.63)	53.7 (34.70, 72.80)	.04
Integration	28.6 (23.37, 33.74)	20.6 (12.24, 29.05)	33.3 (24.85, 41.75)	30.9 (20.62, 41.17)	61.4 (43.20, 79.54)	.002
Linkage to related programs	41.3 (35.87, 46.71)	29.6 (20.68, 38.43)	43.7 (34.66, 52.70)	59.3 (47.87, 70.82)	80.5 (65.61, 95.36)	< .001
Worksite screening	23.5 (18.68, 28.27)	15.8 (8.07, 23.49)	25.3 (17.58, 33.05)	30.5 (20.99, 39.96)	62.4 (44.10, 80.76)	< .001
All 5 elements	6.9 (3.87, 10.02)	4.6 (0.00, 9.36)	6.0 (1.72, 10.33)	11.3 (3.80, 18.76)	24.1 (4.03, 44.21)	.03

Note. CI = confidence interval.