Skip to main content
main-content
Top

Tip

Swipe om te navigeren naar een ander artikel

01-06-2011 | Brief Communication | Uitgave 5/2011

Quality of Life Research 5/2011

Psychometric validation of the S-QoL Chinese (Taiwan) version for patients with schizophrenia

Tijdschrift:
Quality of Life Research > Uitgave 5/2011
Auteurs:
Chia-Yeh Chou, Mi-Chia Ma, Tsung-Tsair Yang, Mei-Jin Chen-Sea

Abstract

We translated the S-QoL into the Chinese (Taiwan) language and evaluated the score distributions of the translated S-QoL in terms of ceiling/floor effect, internal consistency, test–retest reliability, and convergent and discriminant validity. To ensure conceptual and semantic equivalence of the S-QoL, the researchers performed both forward translation and back translation, consulted professionals, and completed a pilot trial on college students. Forty-one patients with schizophrenia were recruited. No significant ceiling/floor effects (<20%) were found in subscales of the translated S-QoL. The internal consistency reliabilities were acceptable to good for the whole scale and 7 of the subscales (Cronbach’s alpha = 0.71–0.93), but not for the sentimental life subscale (Cronbach’s alpha = 0.44). The test–retest reliabilities were moderate to high (ICC = 0.64–87, P < 0.001 to <0.0001). The convergent validities were supported by satisfactory correlations among subscales measuring related constructs of the translated S-QoL and those of the SQLS-R4, WHOQoL-BREF, and RESE (r = 0.36–0.82, P < 0.05 to <0.01). Discriminant validity was demonstrated between groups with different numbers of episodes and hospitalization. The S-QoL Chinese (Taiwan) version was found to have good psychometrics and is suggested as a feasible choice of disease-specific measure for capturing HRQoL in patients with schizophrenia.

Log in om toegang te krijgen

Met onderstaand(e) abonnement(en) heeft u direct toegang:

BSL Podotherapeut Totaal

Binnen de bundel kunt u gebruik maken van boeken, tijdschriften, e-learnings, web-tv's en uitlegvideo's. BSL Podotherapeut Totaal is overal toegankelijk; via uw PC, tablet of smartphone.

Literatuur
Over dit artikel

Andere artikelen Uitgave 5/2011

Quality of Life Research 5/2011 Naar de uitgave