. 2021 Apr 5;23(4):e19439. doi: 10.2196/19439

Table 4.

Differences in incontinence episode frequency from the baseline to follow-up compared between the treatment group (n=60) and the information group (n=63).

Group allocation	Baseline, median (IQR)	Follow-up, median (IQR)	Within-group comparison^a			Between-group comparison at follow-up^b
Group allocation			Difference^c, median (IQR)	P value	P value
Treatment app	17.5 (10.5 to 27.1)	3.5 (0.0 to 10.5)	−10.5 (−17.5 to −3.5)	<.001	<.001
Information app	21.0 (7.0 to 31.5)	10.5 (7.0 to 21.0)	−3.5 (−14.0 to 3.5)	.003	<.001

^aFor within-group comparisons, we calculated the difference from baseline to follow-up for each individual and performed analyses using a Wilcoxon signed-rank test.

^bMann-Whitney U test.

^c5 participants in the treatment group and 2 participants in the information group had a missing value at follow-up, and for those, the difference was set to 0 (ie, no change).