TABLE 5.
Population Demographics
| Variable | Baseline | 3 Months | 12 Months | 24 Months | 36 Months |
|---|---|---|---|---|---|
| Number of centers | 7 | 6 | 7 | 7 | 5 |
| Number of observed workers | |||||
| Nursing assistant | 51 | 49 | 75 | 55 | 45 |
| Nurse | 12 | 8 | 18 | 10 | 1 |
| Number of observation periods | |||||
| Nursing assistant | 58 | 55 | 100 | 88 | 57 |
| Nurse | 13 | 8 | 23 | 14 | 1 |
| Number of observation moments (minutes) | |||||
| Nursing assistant | 11,408 | 8,474 | 17,738 | 21,141 | 17,365 |
| Nursing assistant (resident handling) | 1,473 | 1,252 | 1,604 | 1,823 | 1,933 |
| Nurse | 1,160 | 1,846 | 2,841 | 2,624 | 178 |
| Sex (% female) | |||||
| Nursing assistant | 75% | 84% | 94% | 94% | 93% |
| Nurse | 100% | 88% | 96% | 100% | 100% |
| Mean tenure (years) | |||||
| Nursing assistant | 4.75 | 4.24 | 4.00 | 4.45 | 4.50 |
| Nurse | 6.44 | 4.22 | 6.11 | 3.03 | 4.00 |