Department of Interdisciplinary Health Sciences, Institute of Health and Society, University of Oslo, Norway.
Department of Social Work, Child Welfare and Social Policy, Faculty of Social Sciences, Oslo Metropolitan University, Norway.
Scand J Public Health. 2021 Jun;49(4):471-478. doi: 10.1177/1403494820926428. Epub 2020 Jun 7.
This study aimed to undertake a rigorous psychometric evaluation of the nine-scale Norwegian version of the Health Literacy Questionnaire (HLQ) based on data from a sample of people with psoriasis. Cross-sectional survey data were collected from 825 adults with psoriasis who previously participated in the Norwegian Climate Heliotherapy programme. To investigate the factorial validity of the Norwegian HLQ, confirmatory factor analyses were carried out using Stata. A highly restricted model fit with no cross-loadings or correlated residuals was acceptable for three of the nine scales ('Feeling understood and supported by health-care providers', 'Appraisal of health information' and 'Ability to find good health information'). After minor model adjustments of the other scales, one-factor models were acceptable. All scales showed acceptable internal consistency, with Cronbach's alpha ranging from 0.71 to 0.87. Except for three items, all items had high to acceptable factor loadings.
本研究旨在基于挪威气候光疗计划中银屑病患者的样本数据，对健康素养问卷（HLQ）的 9 分量表挪威语版本进行严格的心理计量学评估。横断面调查数据来自 825 名患有银屑病的成年人。为了调查挪威 HLQ 的因子有效性，使用 Stata 进行了验证性因子分析。在三个量表中，高度受限的模型拟合、无交叉负荷或相关残差是可接受的（“医疗保健提供者的理解和支持感”、“健康信息评估”和“获取良好健康信息的能力”）。对其他量表进行了微小的模型调整后，接受了单因素模型。所有量表的内部一致性均良好，克朗巴赫的 alpha 范围从 0.71 到 0.87。除了三个项目外，所有项目的因子负荷都很高或可接受。
