2.1. At what age did you have your first period?

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What is your last menstrual period?

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DD MM YY

2.2. How long does your period last?

<3 days = 1 3 - 5 days = 2 >5 days = 3

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2.3. How long is your menstrual cycle?

≤28 days = 1 ]28 - 45 days[ = 2

≥45 days = 3

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Do you see your period every month?

Yes = 1 No = 2

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2.4.a If not how often do you see them?

<4 times per year = 1; [4 - 8] times per year = 2;

>8 times per year = 3

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2.5. Have you ever taken medication to regulate your menstrual cycle or a birth control pill?

Yes = 1 No = 2

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2.5. a. If yes, which drugs or which birth control pill?