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Evidence found and GRADE certainty

8 questions · 8 findings · 1 reviews

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No studies found 2 · 25%GRADE not reported 0 · 0%Very low 2 · 25%Low 4 · 50%Moderate 0 · 0%High 0 · 0%

Preconception lifestyle advice on a combination of topics vs usual care or attention control

Reported behavioural changes on vitamin or mineral supplement intake: number of women with adequate use of folic acid supplement · people with infertility

Preconception lifestyle advice on a combination of topics showed no clear difference in reported behavioural changes on vitamin or mineral supplement… compared with routine care or attention control (low certainty).

1 finding from 1 review

Preconception lifestyle advice on a combination of topics vs usual care or attention control

Reported behavioural changes in alcohol intake · people with infertility

Preconception lifestyle advice on a combination of topics showed no clear difference in reported behavioural changes in alcohol intake (measured at 6 months) compared with routine care or attention control (low certainty).

1 finding from 1 review

Preconception lifestyle advice on a combination of topics vs usual care or attention control

Reported behavioural changes in smoking (measured at 6 months): · people with infertility

Preconception lifestyle advice on a combination of topics showed no clear difference in reported behavioural changes in smoking (measured at 6 months): compared with routine care or attention control (low certainty).

1 finding from 1 review