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Chinese Journal of Antituberculosis ›› 2025, Vol. 47 ›› Issue (8): 1062-1067.doi: 10.19982/j.issn.1000-6621.20250080

• Original Articles • Previous Articles     Next Articles

Development and reliability and validity testing of the Pulmonary Tuberculosis Symptom Cluster Scale

Kong Hanhan1, Chen Zijiao2, Zeng Jianfeng2, Wu Dan3, Tang Lin3, Wen Min1()   

  1. 1Nursing Department, The Third People’s Hospital of Shenzhen, Shenzhen 518112, China
    2Pulmonary Diseases Department, The Third People’s Hospital of Shenzhen, Shenzhen 518112, China
    3Nephrology Department, The Third People’s Hospital of Shenzhen, Shenzhen 518112, China
  • Received:2025-03-06 Online:2025-08-10 Published:2025-08-01
  • Contact: Wen Min, Email: mimier@163.com
  • Supported by:
    Scientific Research Project of the Guangdong Nurses Association(gdshsxh2024qn03);Special Fund for Basic Research of Shenzhen(JCYJ20240813101908012)

Abstract:

Objective: To develop the Pulmonary Tuberculosis Symptom Cluster Scale and to evaluate its psychometric properties, including reliability and validity. Methods: Guided by the Symptom Experience Model, the preliminary version of the scale was constructed through a comprehensive process involving literature review, semi-structured interviews with patients diagnosed with pulmonary tuberculosis (PTB), expert consultation via the Delphi method, and a pilot study. Subsequently, a cross-sectional survey was conducted among 162 hospitalized PTB patients at the Third People’s Hospital of Shenzhen. Item analysis, exploratory factor analysis (EFA), and internal consistency testing were employed to assess the reliability and construct validity of the scale. Results: The developed Pulmonary Tuberculosis Symptom Cluster Scale contains 17 items, covering four symptom clusters: systemic, gastrointestinal, respiratory, and psychological. The cumulative variance contribution rate was 65.058%. The scale’s Cronbach’s α coefficient was 0.837, the split-half reliability was 0.705. The content validity index of the scale was 0.840, with individual item content validity indices ranging from 0.801 to 1.000. Conclusion: The Pulmonary Tuberculosis Symptom Cluster Scale developed in this study has good reliability and validity, and can be used for the assessment of symptom clusters in tuberculosis patients.

Key words: Tuberculosis, pulmonary, Pathological conditions, signs and symptoms, Questionnaires, Evaluation studies

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