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Table 3 QOL mean scores at intake and follow-up for different populations

From: Quality of life improvement in Latinas receiving combined substance use disorders and trauma-specific treatment: a cohort evaluation report

QOL Domain Intake Six months p-value a ES^ b 1 - β c
Mean (SD) Mean (SD)
All women (n = 107)
 Physical 57.3 (19.8) 61.8 (20.7) 0.015 0.239 0.69
 Psychological 59.9 (20.8) 66.2 (21.5) 0.002 0.313 0.89
 Social 58.9 (24.1) 65.8 (26.4) 0.008 0.262 0.77
 Environmental 55.8 (18.9) 60.6 (19.7) 0.009 0.257 0.75
Women without neurodevelopmental disorders and schizophrenia (n = 84)
 Physical 58.8 (19.3) 63.8 (19.0) 0.012 0.280 0.72
 Psychological 61.3 (20.1) 67.5 (21.4) 0.007 0.302 0.78
 Social 59.4 (24.2) 68.8 (24.3) 0.001 0.379 0.93
 Environmental 56.8 (18.5) 62.9 (18.8) 0.002 0.342 0.87
Women with neurodevelopmental disorders and schizophrenia (n = 23)
 Physical 52.1 (21.4) 54.3 (25.2) 0.620 0.105 0.08
 Psychological 55.2 (23.2) 61.2 (21.7) 0.097 0.361 0.38
 Social 57.1 (24.3) 54.9 (31.4) 0.734 0.072 0.06
 Environmental 52.0 (20.1) 52.1 (20.8) 0.977 0.006 0.05
  1. a p-value from paired t-test analysis
  2. b ES = Effect size. ES^ the correlation between measures was considered in the calculation (Cohen’s method)
  3. c Power obtained from the post-hoc analysis