Sociodemographic Variables | SAMM (n = 1102) n % or mean ± SD | NM (n = 77) n % or mean ± SD | Controls (n = 151) n % or mean ± SD | p value | |||
---|---|---|---|---|---|---|---|
Provenance | 0.001 | ||||||
Home | 400 | 43.1 | 31 | 47 | 88 | 58 | |
Health service | 527 | 56.9 | 35 | 53 | 63 | 42 | |
Age | 0.068 | ||||||
Until 35 years | 800 | 82 | 51 | 73.9 | 131 | 86.8 | |
≥ 35 years | 176 | 18 | 18 | 26.1 | 20 | 13.2 | |
Years of education ¥ | 0.414 | ||||||
Until 8 years | 523 | 56.9 | 37 | 58.7 | 76 | 51.4 | |
≥8 years | 396 | 43.1 | 26 | 41.3 | 72 | 48.6 | |
Marital status | 0.191 | ||||||
Not married | 166 | 17.8 | 14 | 21.5 | 19 | 12.6 | |
Married | 768 | 82.2 | 51 | 78.5 | 132 | 87.4 | |
Work | 0.898 | ||||||
No | 643 | 69.2 | 45 | 69.2 | 101 | 67.3 | |
Yes | 286 | 30.8 | 20 | 30.8 | 49 | 32.7 | |
Monthly income # | 0.002 | ||||||
Until US$300 | 532 | 58.3 | 36 | 56.2 | 92 | 60.9 | |
≥ US$300 | 380 | 41.7 | 28 | 43.8 | 59 | 39.1 | |
Race* | 0.934 | ||||||
Not white | 777 | 85.1 | 54 | 84.4 | 130 | 86.1 | |
White | 136 | 14.9 | 10 | 15.6 | 21 | 13.9 | |
Head of household | 0.211 | ||||||
Other** | 371 | 40.9 | 28 | 43.8 | 51 | 33.8 | |
Husband | 539 | 59.1 | 36 | 56.2 | 100 | 66.2 | |
Health plan | 0.942§ | ||||||
Public system | 893 | 95.3 | 62 | 95.4 | 142 | 94.7 | |
Health insurance | 44 | 4.7 | 3 | 4.6 | 8 | 5.3 | |
Use of alcohol | 0.714 | ||||||
Yes | 184 | 20.2 | 15 | 23.4 | 28 | 18.5 | |
No | 729 | 79.8 | 49 | 76.6 | 123 | 81.5 | |
Smoking | 0.390 | ||||||
No | 65 | 7.1 | 7 | 10.9 | 14 | 9.3 | |
Yes | 846 | 92.9 | 57 | 89.1 | 137 | 90.7 |