Table 2 Reliability coefficients of the ProQOL 5, Brief ProQOL-12 and Short ProQOL.

From: A comparative study of the 30-item ProQOL 5, 12-item brief ProQOL-12, and 9-item short ProQOL scales in Slovak helping professionals

ProQOL 5

Brief ProQOL-12

Short ProQOL

Subscale

α

ω

AVE

α

ω

AVE

α

ω

AVE

Burnout

0.731

0.661

0.296

0.841

0.845

0.572

0.799

0.838

0.616

Secondary Traumatic Stress

0.830

0.838

0.361

0.846

0.851

0.589

0.798

0.800

0.571

Compassion Satisfaction

0.865

0.854

0.400

0.795

0.795

0.508

0.803

0.812

0.597

  1. AVE = Average Variance Extracted; α = Cronbach’s alpha; ω = McDonald’s omega.
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