Table II.

Lifestyle or behaviour changes before conception

Took a folic acid supplement	74% (32)
Stopped or reduced alcohol consumption	63% (27)
Took general vitamin supplements	60% (26)
Stopped or reduced caffeine consumption (e.g. coffee)	56% (24)
Increased amount of fruit/vegetables in diet	40% (17)
Increased level of physical activity/exercise	30% (13)
Did relaxation exercises or classes	21% (9)
Quit smoking	19% (8)
Lost weight	16% (7)
Decreased level of physical activity/exercise	7% (3)
Gained weight	5% (2)