Craig 2007.

Methods	Multicentre randomised control trial undertaken in the US; abstract only
Participants	107 patients undergoing IVF randomised women into two groups: one with acupuncture treatment (n = 48) and one without (n = 46). There were no details on demographics as this report was presented as an abstract
Interventions	Acupuncture performed for 25 minutes before and after embryo transfer, against no intervention control group.There were no details on the qualifications of the acupuncturists as abstract only available.
Outcomes	Ongoing and clinical pregnancy rate
Assisted conception protocols	Protocol breakdown not provided
Notes	No information provided by authors
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	Abstract only; sequence generation not stated
Allocation concealment (selection bias)	Unclear risk	Abstract only; allocation concealment not stated.
Blinding (performance bias and detection bias) All outcomes	High risk	No sham acupuncture control used
Incomplete outcome data (attrition bias) All outcomes	Low risk	107 participants randomized, 94 completed the study. 10 IVF cycles cancelled, 3 patients withdrew.
Selective reporting (reporting bias)	Unclear risk	Did not report live birth
Other bias	Low risk	None known