The option to change was associated with a slightly higher attendance in those who had not attended the previous invitation (34.6% vs 30.6%), but the interaction did not reach statistical significance ( P =0.246).
1
0.2460
0.2460
The option to change was associated with a slightly higher attendance in those who had not attended the previous invitation (34.6% vs 30.6%), but the interaction did not reach statistical significance ( P =0.246).