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01-05-2011 | Uitgave 4/2011 Open Access

Quality of Life Research 4/2011

Validation of the psychometric properties of the health-promoting lifestyle profile in a sample of Taiwanese women

Tijdschrift:
Quality of Life Research > Uitgave 4/2011
Auteurs:
Lo Meihan, Wong Chung-Ngok
Belangrijke opmerkingen

Electronic supplementary material

The online version of this article (doi:10.​1007/​s11136-010-9790-6) contains supplementary material, which is available to authorized users.

Abstract

Purpose

To examine the preliminary psychometric properties of the Chinese health-promoting lifestyle profile II (HPLP II) among Taiwanese women.

Methods

We conducted a secondary analysis of cross-sectional data from 137 middle-aged women in southern Taiwan. HPLP II reliability was estimated with Cronbach’s α coefficient, and concurrent validity was estimated with Pearson’s correlation between the HPLP II, the World Health Organization’s abbreviated Quality of Life assessment (WHOQOL-BREF), perceived health, and demographic variables. Confirmatory factor analysis (CFA) evaluated construct validity.

Results

Initial CFA using a six-factor measurement model aligned with the original HPLP II, excepting the factor loading of one subsequently excluded item. CFA of the revised 51-item HPLP II yielded a good estimate of fit. Correlations between the revised instrument and the six subscales were acceptable >0.7. The Cronbach’s α coefficient surpassed 0.7 for the revised instrument and six subscales ranged from 0.71 to 0.91. The relationships between the 51-item instrument, perceived health, WHOQOL-BREF domain scores, and demographic variables were also significantly positive.

Conclusions

The revised HPLP II scale is appropriate to measure the health-promoting lifestyles of Taiwanese women.

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Extra materiaal
Supplementary material 1 (PDF 135 kb)
11136_2010_9790_MOESM1_ESM.pdf
Literatuur
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