| Marital status | N | M (SD) | df | MD | t | p |
---|---|---|---|---|---|---|---|
Knowledge | M UM | 161 251 | 20.02 (3.85) 20.86 (4.05) | 410 | − 0.85 | 2.11* | 0.035 |
Attitude | M UM | 161 251 | 31.50 (6.97) 32.84 (6.33) | 410 | -1.34 | 2.02* | 0.044 |
Practice | M UM | 161 251 | 11.14 (5.71) 14.19 (5.30) | 410 | -3.04 | 5.43* | 0.001 |