Table 3 Distribution of sex and age by sample
From: Test equating sleep scales: applying the Leunbach’s model
Variable | TONiC n = 722 | PROMIS n = 2252 | Total n = 2974 |
|---|---|---|---|
n (%) | n (%) | n (%) | |
Sex | |||
Male | 197 (27.3) | 1167 (51.8) | 1364 (45.9) |
Female | 519 (71.9) | 1085 (48.2) | 1604 (53.9) |
Missing | 6 (0.8) | 0 (0) | 6 (0.2) |
Age | |||
< =40 | 160 (22.2) | 575 (25.5) | 735 (24.7) |
41–50 | 221 (30.6) | 507 (22.5) | 728 (24.5) |
51–59 | 183 (25.3) | 494 (21.9) | 677 (22.8) |
> =60 | 131 (18.1) | 676 (30) | 807 (27.1) |
Missing | 27 (3.7) | 0 (0) | 27 (0.9) |