By Anonymous - November 28, 2014

Baseline Page: D1

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Notes

* No differences between versions.
* This page contains questions about menstruation and pregnancy.

Images

Version 1 Version 2 Version 3
Baseline Questionnaire - Version 1 - Page D1 Baseline Questionnaire - Version 2 - Page D1 Baseline Questionnaire - Version 3 - Page D1

Variable List

Menstruation

Description Variable Notes
Age at onset of menstruation AGEMENSE
Years from onset to regularity of menstruation AGEREGM
Interval between start of periods when regular PERIOD1
Interval between start of periods during last year PERIOD2
Periods ever irregular for at least 6 months? IRREGNY
Irregular periods at age: 20 yrs IRREG19
Irregular periods at age: 20-24 yrs IRREG20
Irregular periods at age: 25-29 yrs IRREG25
Irregular periods at age: 30-34 yrs IRREG30
Irregular periods at age: 35-39 yrs IRREG35
Irregular periods at age: 40-44 yrs IRREG40
Irregular periods at age: >= 45 yrs IRREG45

Pregnancy

Description Variable Notes
Unsuccessfully attempt pregnancy for over 1 year TRYPRGNY
Age at unsuccessful pregnancy attempt: 20 yrs TRYPRG19
Age at unsuccessful pregnancy attempt: 20-24 yrs TRYPRG20
Age at unsuccessful pregnancy attempt: 25-29 yrs TRYPRG25
Age at unsuccessful pregnancy attempt: 30-34 yrs TRYPRG30
Age at unsuccessful pregnancy attempt: 35-39 yrs TRYPRG35
Age at unsuccessful pregnancy attempt: 40-44 yrs TRYPRG40
Age at unsuccessful pregnancy attempt: >= 45 yrs TRYPRG45
Reason for infertility: Problems w/ ovaries PGPROB1
Reason for infertility: Problems w/ fallopian tubes PGPROB2
Reason for infertility: Problems w/ uterus/cervix PGPROB3
Reason for infertility: Husband had fertility problem PGPROB4
Reason for infertility: Other fertility problem PGPROB5
Reason for infertility: No reason found PGPROB6
Ever been pregnant? PREGNANT
Are you pregnant now? PREGNOW