Table 2. Sample allocation for workplace-based population.
Company size | # of companies | # of participants per company | Total | |
---|---|---|---|---|
Public | Private | |||
<100 employees | 0 * | 3 | 30 | 90 |
100-250 employees | 3 | 3 | 45 | 270 |
>250 employees | 2 | 2 | 70 | 280 |
Total | 5 | 7 | 640 |
*No public companies either local government-owned or central government-owned company with employees less than 100.