Cp Invite Trial | Txt

-------------------------------------------------------------------------------- 1. OBJECTIVE -------------------------------------------------------------------------------- To evaluate the effectiveness of targeted invitation methods within a closed population (N=500) for a controlled trial. The primary endpoint is the response rate (acceptance to participate) within 7 days.

Multi-channel arm reached 50% response by Day 2; single-channel arms required 4-5 days to approach 50%. CP Invite Trial txt

Conclusion: Multi-channel invitation yields highest response rate. SMS alone outperforms email or in-app alone. CP Invite Trial txt