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. 2017 Feb 2;7:14. doi: 10.3389/fonc.2017.00014

Table 1.

Description of the socioeconomic profile of women in study.

Sociodemographic data Case group (n = 30) Control (n = 10) χ2
Marital status
Married 17 07 p = 0.006
Single 07 02
Othersa 06 01
Ethnicity
White 07 03 p = 0.12
Brown 18 06
Othersb 05 01
Education (years of study)
≤9 years 12 07 p = 0.94
10–12 years 08 03
≥12 years 10 0
Family incomec
≤1 MS 21 04 p = 0.72
2–6 MS 07 06
≥10 MS 02 0

aDivorced, widow, and others.

bYellow, black, and indigenous.

cMinimum salary value (MS): equivalent to $300. Difference between the groups was evaluated chi-squared test (χ2) with level significance of p < 0.05.