| Variable | M (SD) | F-Value | P-value | P-value trend | Post Hoc Resulta |
|---|
| Age group |
| 17–25 | 22.88 (5.73) | 9.68 | < 0.001 | < 0.001 | b17–25 < 26–30 = 31–42 |
| 26–30 | 25.82 (5.66) | | | | |
| 31–42 | 26.38 (5.42) | | | | |
| Marital status |
| Married | 25.16 (5.70) | 2.72 | 0.045 | – | Married >LT = Single |
| Living together | 19.80 (6.46) | | | | Married = Divorced |
| Divorced | 25.50 (6.36) | | | | LT < Divorced |
| Single | 21.55 (6.40) | | | | Divorced > Single |
| Educational level |
| Junior or below | 23.23 (6.10) | 4.38 | 0.014 | 0.021 | JB < Secondary = HL |
| Secondary | 25.65 (5.69) | | | | |
| Higher level | 25.26 (5.01) | | | | |
| Gravida |
| One | 22.03 (5.83) | 7.42 | < 0.001 | < 0.001 | One < Two, Three, Four, FA |
| Two | 25.47 (4.87) | | | | Two = Three = Four = FA |
| Three | 26.11 (5.89) | | | | |
| Four | 25.05 (6.37) | | | | |
| Five or above | 27.16 (4.91) | | | | |
| Para |
| One | 22.25 (5.53) | 5.89 | < 0.001 | < 0.001 | One < Two, Three, Four, FA |
| Two | 25.89 (5.29) | | | | Two = Three = Four = FA |
| Three | 25.89 (6.03) | | | | |
| Four | 25.38 (5.80) | | | | |
| Five or above | 27.55 (4.91) | | | | |
- aBonferroni post hoc test was performed, LT Living together, JB Junior or below, HL Higher level, FA: Five or above
- b17–25 < 26–30 = 31–42: Knowledge score among 17–25 aged mothers is significantly less than those 26–30 and 31–42. Besides, knowledge score among 26–30 aged mothers is not significantly different from 31 to 42
