“Repeated-measures ANOVA revealed a significant difference between the two groups in how
much change in mobility the women experienced over the 12 weeks (F(1, 22)= 9.619, p = 0.005). The
participants in the intervention group reported a significant reduction in mobility difficulty
at week 12 (p < 0.001). In contrast, those in the control group actually had increases in
mobility difficulty at week 12, although these increases did not reach statistical significance


The researchers stated that the participants in the intervention group reported a reduction in mobility difficulty at week 12. Was this result statistically significant, and if so at what probability?