| SIA | PIA | z | SDA | PDA | z |
Married men | 32.75 | 42.46 | −4.61** | 10.50 | 55.49 | −8.57** |
Men in free union | 10.25 | 13.63 | −2.00* | 3.00 | 19.43 | −4.90** |
Married women | 94.70 | 118.64 | −4.91** | 40.50 | 146.22 | −13.58** |
Women in free union | 27.54 | 36.15 | −5.03** | 8.50 | 45.62 | −7.84** |