Table 2. Standardized alpha coefficients and intraclass correlation coefficient (ICC) of the 9 LSQ-R subscales.

	Alpha	Alpha	Alpha	Alpha	Alpha
Subscales	(1993)	(1998)	(2003)	(2008)	(2013)	ICC
Home satisfaction	0.75	0.79	0.79	0.78	0.77	0.48
Vocational satisfaction	0.81	0.84	0.86	0.84	0.83	0.57
Global satisfaction	0.91	0.92	0.93	0.92	0.92	0.57
Health problems	0.74	0.74	0.74	0.77	0.74	0.61
Social isolation	0.82	0.82	0.84	0.83	0.81	0.52
Emotional distress	0.92	0.91	0.93	0.93	0.93	0.64
Environmental barriers	0.68	0.69	0.73	0.71	0.73	0.61
Money problems	0.88	0.87	0.88	0.88	0.81	0.62
Lack opportunities	0.82	0.78	0.82	0.79	0.81	0.61

Note: LSQ-R = Life Situation Questionnaire–Revised.