IDEAS home Printed from https://ideas.repec.org/a/wly/jocnur/v22y2013i17-18p2417-2425.html
   My bibliography  Save this article

Measuring reliability and validity of a newly developed stress instrument: Newly Diagnosed Breast Cancer Stress Scale

Author

Listed:
  • Tso‐Ying Lee
  • Hsing‐Hsia Chen
  • Mei‐Ling Yeh
  • Hui‐Ling Li
  • Kuei‐Ru Chou

Abstract

Aims and objectives To assess the reliability and validity of a developed instrument entitled Newly Diagnosed Breast Cancer Stress Scale. Background Distress, clinical anxiety and depression are evident in patients with cancer, leading to poor psychosocial and quality‐of‐life outcomes. Design Instrument development study with norm‐referenced measurements. Methods Content validity was determined by expert review. Cronbach's α was used to assess internal consistency reliability and product‐moment correlations were conducted. Exploratory factor analysis measured validity of items using varimax rotation method. Criterion‐related validity testing used the Perceived Stress Scale and the convergent validity test of construct validity used the Hospital Anxiety and Depression Scale. A total of 125 women pathologically diagnosed with breast cancer were interviewed on the day prior to initial breast surgery. Results After testing, the Newly Diagnosed Breast Cancer Stress Scale consisted of four main factors with 17 items with acceptable reliability and good validity, and its length and time to complete the questionnaire were appropriate. Internal consistency reliability of the scale was shown by Cronbach's α = 0·84, the criterion validity of Perceived Stress Scale‐10 was r = 0·46 (p

Suggested Citation

  • Tso‐Ying Lee & Hsing‐Hsia Chen & Mei‐Ling Yeh & Hui‐Ling Li & Kuei‐Ru Chou, 2013. "Measuring reliability and validity of a newly developed stress instrument: Newly Diagnosed Breast Cancer Stress Scale," Journal of Clinical Nursing, John Wiley & Sons, vol. 22(17-18), pages 2417-2425, September.
  • Handle: RePEc:wly:jocnur:v:22:y:2013:i:17-18:p:2417-2425
    DOI: 10.1111/jocn.12107
    as

    Download full text from publisher

    File URL: https://doi.org/10.1111/jocn.12107
    Download Restriction: no

    File URL: https://libkey.io/10.1111/jocn.12107?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Tso-Ying Lee & Shih-Chun Hsing & Chin-Ching Li, 2021. "An Improved Stress-Scale Specifically Designed to Measure Stress of Women with Newly Diagnosed Breast Cancer," IJERPH, MDPI, vol. 18(5), pages 1-12, February.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wly:jocnur:v:22:y:2013:i:17-18:p:2417-2425. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Wiley Content Delivery (email available below). General contact details of provider: https://doi.org/10.1111/(ISSN)1365-2702 .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.