Page 48 - ESHRE2019
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 Identifying the evidence base
 Systematic review:
Results: Implications:
Systematic review:
Results: Implications:
Preconception lifestyle advice for people with subfertility
Anderson et al. 2010
No RCTs that assessed the effect of lifestyle advice on fertility outcomes
Further research needed Update needed
Psychological and educational interventions for subfertile men and women
Verkuijlen et al 2016
Low quality evidence on the effects of psychological and educational interventions on distress and fertility outcomes
Well designed studies needed, in particular, with attention control groups
Well designed RCTs needed
    11 Leuven University Fertility Centre
 The systematic development the PreLiFe-program
• Identifying the evidence base
• Identifying or developing theory
• Modelling process and outcomes
    Analysis of preliminary data
Patient driven research
Literature review
  12 Leuven University Fertility Centre
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