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Table 1 Characteristics of the study population (n = 894)

From: Factors predicting age at menopause among Iranian women in the Bandare-Kong cohort study (a cross-sectional survey of PERSIAN cohort study)

Characteristics

N = 894

Age

57.32 ± 6.37

Having a history of stillbirth

170(19.8%)

Tubal ligation

265(29.6%)

Infertility

45(5.1%)

Diabetes

219(24.5%)

Hypertension

301(33.7%)

Cardiovascular disease

147(16.4%)

Thyroid disease

126(14.1%)

Depression

37(4.1%)

Smoking

134(15.0%)

Anthropometric index

Body Mass Index

27.89 ± 5.05

Weight (Kg)

68 ± 13.5

Height Cm

156 ± 6.37

Married status

Single(never married)

22(2.5%)

Married

723(80.9%)

Divorced/widow

149(16.9%)

Social economic status

Poor

357(39.9%)

Moderate

180(20.1%)

Rich

353(39.7%)

Residence Type

Urban

714(79.9%)

Rural

180(20.1%)

Educational status

< 6(y/o)

827(92.5%)

6–12(y/o)

54(6%)

> 12(y/o)

13(1.55%)

Job status

housekeeper

822(91.9%)

Employee

9(1%)

other jobs

63(7%)

Body Mass Index

< 25

252(28.2%)

≥ 25

642(71.8%)

  1. Quantitative variables were described using mean ± standard deviation and categorical variables by number and percentage