Preliminary Evidence That Yoga Practice Progressively Improves Mood and Decreases Stress in a Sample of UK Prisoners

Figure 1

Scatter-plot and regression lines for yoga classes attended plotted as a function of (a) age; (b) change (T2-T1) in perceived stress; and (c) change in negative affect, for 55 prisoners enrolled in a 10-week yoga course.

(a)

(b)

(c)