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Table 3 Financial incentives offered to trial participants

From: Physical activity as an aid to smoking cessation during pregnancy (LEAP) trial: study protocol for a randomized controlled trial

Incentive occasion Maximum financial incentive, GBP
Exercise group Control group
Annual lottery with three prizes of £100a for attending at least 80% of treatment sessions 100 100
£7b travel expenses for each session attended 98 (14 sessions) 42 (6 sessions)
£10a for follow-up at end of pregnancy 10 10
£10a for follow-up at 6 months after birth 10 10
£25a if ≥ 5 days of Actigraph data recorded 25 NA
Total £243 £162
  1. NA, not applicable.
  2. aShopping vouchers, bcash.