Table 1 Daily diary questions

1

Have you had menstruation?

0 = none

1 = light

2 = normal

3 = heavy

2

Have you had menstruation pain?

0 = no menstruation

1 = no pain

2 = mild pain

3 = severe pain

3

Have you had sexual intercourse?

0 = no

1 = yes with steady partner

2 = yes with casual partner

4

If yes to question 3, was a condom used?

0 = no

1 = yes

5

Have you felt an urge to have sexual intercourse?

0 = no

1 = yes

6

Have you felt sad for no real reason?

0 = no

1 = yes

7

Did you feel that your partner loves you?

0 = no

1 = yes

2 = no partner