. Author manuscript; available in PMC: 2023 May 1.

Published in final edited form as: J Pediatr Health Care. 2021 Nov 19;36(3):225–230. doi: 10.1016/j.pedhc.2021.09.010

Table 2.

Paired Samples T-Test

						95% CI for Rank-Biserial Correlation
Measure 1	Measure 2	W	p	VS-MPR^*	Rank-Biserial Correlation	Lower	Upper
Anhedonia_t	- Anhednonia_p	207726.0	1.64e −25	3.937e +22	0.375	0.303	0.442
Depressed Mood_t	- Depressed Mood_p	49413.0	2.11e −22	3.500e +19	0.512	0.419	0.595

Vovk-Sellke Maximum p -Ratio: Based on a two-sided p -value, the maximum possible odds in favor of H₁ over H₀ equals 1/(-e p log(p)) for p ≤ .37 (Sellke, Bayarri, & Berger, 2001).

Note. Wilcoxon signed-rank test.