Recruitment targets, number of potential dyads, number of dyads consented, percentage of target achieved, and time taken, by site
| Site A | Site B | Site C | |
| Target (dyads) | 90 | 80 | 60 |
| Potential dyads identified during study recruitment | 332 | 233 | 144 |
| Total number consented (% of potential dyads identified that ‘converted’ into participants) | 83 (25%) | 73 (31%) | 73 (51%) |
| % of target achieved | 92% | 91% | 122% (13 dyads above target) |
| Length of time taken to recruit (months) | 29 | 29 | 11 |
NB. percentages rounded to the nearest whole number