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. 2021 May 18;21:208. doi: 10.1186/s12905-021-01361-x

Table 1.

Characteristics of participants (N = 270)

Variables Frequency n (%)
Age
 < = 55 180 66.7
 > 55 90 33.3
Education
Illiterate 68 25.2
Elementary 104 38.5
Secondary 55 20.4
Diploma 25 10.4
University 15 5.6
Marital status
Married 210 77.8
Single 11 4.1
Divorce 9 3.3
Widow 40 14.8
Job
Housewife 240 88.9
Clerk 30 11.1
Economy status
Low 79 29.3
Mid 161 59.6
High 30 11.1
Smoking
Yes 20 7.4
No 250 92.6
Exercise (times/week)
 < 3 72 29.7
3–5 129 47.5
 > 5 69 25.6
Supplemental Omega-3 s intake
Yes 105 38.9
No 165 61.1
Postmenopausal stage
Less than 5 years ago 136 50.4
5 or more years 134 40.6