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Table 2 Mean Performance and Reliability on the IDUQOL, MC X2, SWLS, and RSES

From: Injection Drug Use Quality of Life scale (IDUQOL): A validation study

 

Possible Score Range

Actual Score Range

Mean (Standard Deviation)

Internal Consistency

IDUQOL

0 – 7

1.9 – 6.7

4.19 (0.98)

.88

SWLS

5 – 35

5 – 32

14.44 (7.17)

.85

RSES

10 – 40

11 – 40

27.39 (4.96)

.82

MC X2

0 – 10

0 – 10

4.53 (2.10)

.62

  1. IDUQOL = Injection Drug User Quality of Life Scale, SWLS = Satisfaction with Life Scale, RSES = Rosenberg Self Esteem Scale, MC X2 = Marlowe-Crowne Social Desirability Short Form X2. Internal consistency reliability estimates were obtained using Cronbach's coefficient alpha.
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Health and Quality of Life Outcomes

ISSN: 1477-7525

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