. 2021 Feb 3;7(6):eabb8292. doi: 10.1126/sciadv.abb8292

Table 3. Results of the two-sample t test and Mann-Whitney test to compare values of continuous variable M_RS across stages.

Group	Two-sample t test		Mann-Whitney test
Group	P	Power	P
Stage 1 versus stage 2	0.13	0.32	0.22
Stage 1 versus stage 3	0.36	0.15	0.27
Stage 1 versus stage 4	0.23	0.22	0.21
Stage 2 versus stage 3	0.001	0.9	0.002
Stage 2 versus stage 4	0.002	0.87	0.005
Stage 3 versus stage 4	0.51	0.1	0.61
Low stage (stages 1 and 2) versus high stage (stages 3 and 4)	0.001	0.9	9.67 × 10⁻⁴

Table 3. Results of the two-sample t test and Mann-Whitney test to compare values of continuous variable MRS across stages.