Table 3. Composite score differences between conditions.

Treatment Condition*	Mean ± SD baseline z-score	Mean ± SD end z-score	Mean ± SD change z-score
ACR	-0.77 ± 0.73	-0.68 ± 0.76	0·25 ± 0·45
Active Control	-0.86 ± 0.77	-0.60 ± 0.85	0·09 ± 0·37

* 5 subjects who dropped out the study did not have end z-scores and hence were not included in calculating end z-score and change in z-score.