Variable | Total | Males | Females | ||||||
---|---|---|---|---|---|---|---|---|---|
number | Mean | Std.Dev. | number | Mean | Std.Dev. | number | Mean | Std.Dev. | |
All | 3042 | 71.7 | 19.37 | 1498 | 73.77 | 18.67 | 1544 | 69.74 | 19.83 |
Z = 5.696, p < 0.001 | |||||||||
Age category, years | |||||||||
< 30 | 607 | 79.9 | 15.8 | 340 | 80.0 | 16.3 | 267 | 79.8 | 15.1 |
30–39 | 723 | 75.1 | 17.1 | 341 | 76.1 | 16.5 | 382 | 74.2 | 17.6 |
40–49 | 599 | 70.2 | 17.7 | 252 | 73.0 | 16.5 | 347 | 68.2 | 18.3 |
50–59 | 535 | 66.8 | 20.9 | 232 | 70.6 | 20.3 | 303 | 63.8 | 20.9 |
60–69 | 386 | 66.7 | 20. 8 | 205 | 70.2 | 20.1 | 181 | 62.6 | 20.9 |
> 69 | 192 | 61. 8 | 22.5 | 128 | 63.9 | 21.7 | 64 | 57.5 | 23.6 |
Total | X2 = 242.371, p < 0.001 |