| Individual factors | Number of NPCs performed (4 and more) | |||||
| No | Yes | Total | ||||
| Workforce | % | Workforce | % | Workforce | % | |
| a) Age: under 35 | ||||||
| Yes | 90 | 43.9 | 115 | 56.1 | 205 | 100.0 |
| No | 12 | 15.8 | 64 | 84.2 | 76 | 100.0 |
| Total | 102 | 36.3 | 179 | 63.7 | 281 | 100.0 |
| Calculated Pearson Chi-square = 18.951, ddl = 1, at 5% threshold, p = 0.000. | ||||||
| b) Marital status: woman in union | ||||||
| Yes | 93 | 37.7 | 154 | 62.3 | 247 | 100.0 |
| No | 9 | 26.5 | 25 | 73.5 | 34 | 100.0 |
| Total | 102 | 36.3 | 179 | 63.7 | 281 | 100.0 |
| Calculated Pearson Chi-square = 12.616, at the 5% threshold, ddl = 1. p = 0.0204. | ||||||
| c) Number of living children: less than 3 living children | ||||||
| Yes | 97 | 48.0 | 105 | 52.0 | 202 | 100.0 |
| No | 5 | 6.3 | 74 | 93.7 | 79 | 100.0 |
| Total | 102 | 36.3 | 179 | 63.7 | 281 | 100.0 |
| Calculated Pearson Chi-square = 42.688, ddl = 1, at 5% threshold, p = 0.000 | ||||||
| d) Educational level: female who can read | ||||||
| Yes | 54 | 40.6 | 79 | 59.4 | 133 | 100.0 |
| No | 48 | 32.4 | 100 | 67.6 | 148 | 100.0 |
| Total | 102 | 36.3 | 179 | 63.7 | 281 | 100.0 |
| Calculated Pearson Chi-square = 2.022, ddl = 1, at 5% threshold, p = 0.154. | ||||||