Spanish adaptation of the quality in psychiatric care-outpatient (QPC-OP) instrument community mental health patients’ version: psychometric properties and factor structure

Table 5 Spanish QPC-OP four-factor model. Cronbach’s alpha coefficient, test-retest ICC (n = 98)

Instrument factors	Cronbach’s alpha	ICC (CI 95%)	SME
F1	0.822	0.709 (0.566 - 0.805)	1.197
F2	0.803	0.669 (0.505 - 0.778)	1.384
F3	0.924	0.819 (0.729 - 0.878)	1.644
F4	0.875	0.736 (0.607 - 0.823)	1.903
Total	0.951	0.764 (0.649 - 0.842)	3.334

ICC Intraclass Correlation Coefficient, CI Confidence Interval, SME Standard Measurement Error

ISSN: 1472-6955