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. 2018 Apr 2;40(4):203–208. doi: 10.1055/s-0038-1623512

Table 1. Distribution of the sociodemographic characteristics of the sample.

Variables n (%)
Age
 20 to 39 356 (43.4)
 40 to 44 105 (12.8)
 45 to 69 359 (43.8)
Educational level
 Illiterate/incomplete elementary school 9 (1.1)
 Completed elementary school/completed high school 376 (45.9)
 Completed high school or technical school/incomplete undergraduate education 339 (41.3)
 Complete undergraduate education 96 (11.7)
Monthly family income (minimum wages)
 ≤ 2 448 (54.6)
 > 2 and ≤4 307 (37.4)
 > 4 65 (8.0)
Living área
 Rural area 762 (92.9)
 Urban area 58 (7.1)
Marital status
 Single 242 (28.5)
 Married/Stable union 454 (55.4)
 Separated/Divorced 78 (9.5)
 Widow 46 (5.6)