Dataset Information

Development of a Taiwan cancer-related fatigue cognition questionnaire: reliability and validity.

ABSTRACT:

Purpose

We prospectively designed a Taiwan cancer-related fatigue cognition questionnaire, version 1.0 (TCRFCQ-V1.0), for Taiwanese patients with cancer and investigated the reliability and validity of this questionnaire.

Results

The completion rate of the TCRFCQ-V1.0 was high (97% of the patients completed all items), and the rate of missing data was low (0.2%-1.1% for each item). Moreover, the Cronbach alpha value was 0.889. We eliminated 5 items because their respective Cronbach alpha values were higher than the total mean value of Cronbach's alpha. Overall, the TCRFCQ-V1.0 had adequate Cronbach alpha coefficients (range, from 0.882 to 0.889). In addition, the results of Bartlett's test were significant (chi-squared, 2390.11; p < 0.001), indicating the appropriateness of factor analysis. Sampling adequacy was confirmed by the Kaiser-Meyer-Olkin statistic of 0.868. Through exploratory factor analysis, we identified 6 factors with eigenvalues of > 1, and the scree plot indicated no flattening factors. Overall, 28 items achieved a factor loading of ? 0.55.

Materials and methods

We enrolled patients with cancer who were aged > 18 years, had received a pathological diagnosis of cancer, and had undergone cancer treatments such as surgery, chemotherapy, radiotherapy, or concurrent chemoradiotherapy at a single institute in Taiwan. Of the identified 167 eligible patients, 161 (96.4%) were approached. Of these patients, 6 (7.2%) declined to participate and 155 (92.8%) were interviewed. The initial 43 items in the TCRFCQ-V1.0 were assessed for ceiling and floor effects.

Conclusions

The TCRFCQ-V1.0 is a reliable and valid instrument for measuring CRF cognition in Taiwanese patients with cancer.

SUBMITTER: Lai SC

PROVIDER: S-EPMC5438699 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature

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Publications

Development of a Taiwan cancer-related fatigue cognition questionnaire: reliability and validity.

Lai Shih-Chiung SC Lin Wei-Chun WC Chen Chien-Hsin CH Wu Szu-Yuan SY

Oncotarget 20170401 17

<h4>Purpose</h4>We prospectively designed a Taiwan cancer-related fatigue cognition questionnaire, version 1.0 (TCRFCQ-V1.0), for Taiwanese patients with cancer and investigated the reliability and validity of this questionnaire.<h4>Results</h4>The completion rate of the TCRFCQ-V1.0 was high (97% of the patients completed all items), and the rate of missing data was low (0.2%-1.1% for each item). Moreover, the Cronbach alpha value was 0.889. We eliminated 5 items because their respective Cronbac ...[more]

PMID: 28418869

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Dataset Information

Development of a Taiwan cancer-related fatigue cognition questionnaire: reliability and validity.

Purpose

Results

Materials and methods

Conclusions

Publications

Development of a Taiwan cancer-related fatigue cognition questionnaire: reliability and validity.

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