Table 5.
Logistic regression for worksite programs, odds ratios (CI 95%) (WHA survey, 2017).
| Model 1 | Model 2 | Model 3 | Model 4 | |
|---|---|---|---|---|
| 25–49 Employees 1 | 1.19 (0.97–1.45) | 1.16 (0.948–1.422) | 1.14 (0.90–1.44) | 1.12 (0.81–1.55) |
| 50–99 Employees | 2.24 (1.76–2.87) *** | 2.06 (1.60–2.65) *** | 1.85 (1.38–2.48) *** | 2.29 (1.45–3.49) *** |
| 100–249 Employees | 4.14 (3.05–5.62) *** | 3.38 (2.46–4.65) *** | 3.05 (2.11–4.40) *** | 2.68 (1.65–4.37) *** |
| 250–499 Employees | 7.27 (4.49–11.78) *** | 5.67 (3.16–8.76) *** | 5.15 (2.75–9.65) *** | 5.63 (2.16–14.68) *** |
| 500+ Employees | 15.12 (9.61–23.79) *** | 10.36 (6.38–16.81) *** | 9.13 (5.07–16.41) *** | 7.09 (3.30–15.29) *** |
| Trade 2 | 1.40 (1.04–1.89) * | 1.38 (0.99–1.94) | 1.48 (0.92–2.37) | |
| Arts | 0.94 (0.71–1.24) | 0.91 (0.66–1.24) | 1.31 (0.84–2.06) | |
| Tech services | 1.18 (0.90–1.54) | 1.13 (0.83–1.54) | 1.49 (0.97–2.23) | |
| Ed Services | 1.66 (1.28–2.14) *** | 1.26 (0.94–1.71) | 1.44 (0.95–2.18) | |
| Public administration | 4.10 (2.86–5.89) *** | 2.17 (1.41–3.25) *** | 3.08 (1.69–5.60) *** | |
| Hospitals | 2.33 (1.59–3.40) *** | 2.32 (1.45–3.64) *** | 3.24 (1.77–5.95) *** | |
| Union | 3.07 (2.27–4.17) *** | 3.38 (2.18–5.29) *** | ||
| Lack of employee interest | 2.09 (1.44–3.03) *** | |||
| Employee distrust | 1.17 (0.86–1.60) | |||
| Business demands | 1.16 (0.82–1.65) | |||
| Confidentiality | 1.09 (0.78–1.15) | |||
| Need for results | 2.09 (1.44–3.03) *** | |||
| Lack of mid man support | 1.40 (0.88–2.21) | |||
| Legal concerns | 1.00 (0.72–1.41) | |||
| Lack of space | 1.76 (1.26–2.48) ** | |||
| Lack of top man support | 0.50 (0.32–0.78) ** | |||
| Financial cost | 0.58 (0.39–0.88) * | |||
| Lack of Personnel | 0.56 (0.35–0.73) *** | |||
| Lack of qualified vendors | 0.56 (0.40–0.79) ** | |||
| Nagelkerke R-square | 0.167 | 0.206 | 0.215 | 0.324 |
* p < 0.05, ** p < 0.01, *** p < 0.001. 1 In the WHA survey, establishments were categorized into six size categories. Establishments with 1–24 employees is the reference group to which the other size categories should be compared. 2 In the WHA survey, establishments were categorized in one of seven broad industrial groups. Establishments in the group agricuture, mining, construction, and manufacturing is the reference group to which other industrial categories should be compared.