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Table 4 Internal consistency for the ILC

From: Psychometric properties of the Inventory of Life Quality in children and adolescents in Norwegian Sign Language

ILC LQ0–28

DG

Cronbach’s α

[95% CI]2

ILC-NSL CA 1 (N = 49)

.827

.747

.569

.842

 ILC-NSL child (N = 22)

.815

.698

.379

.874

 ILC-NSL adol. (N = 27)

.861

.805

.618

.949

ILC-NOR CA1 (N = 56)

.874

.824

.704

.903

 ILC-NOR child (N = 25)

.856

.785

.491

.880

 ILC-NOR adol. (N = 31)

.885

.842

.680

.923

  1. The Inventory of Life Quality in Children and Adolescents (ILC); QoL score (LQ0–28)
  2. 1CA children and adolescents—complete sample
  3. 2 CI: bootstrapped confidence intervals