Development and preliminary validation of the physician support of skin self-examination scale

Prim Health Care Res Dev. 2018 May;19(3):301-308. doi: 10.1017/S1463423617000688. Epub 2017 Oct 17.

Abstract

Skin self-examination (SSE) is a crucial preventive health behaviour in melanoma survivors, as it facilitates early detection. Physician endorsement of SSE is important for the initiation and maintenance of this behaviour. This study focussed on the preliminary validation of a new nine-item measure assessing physician support of SSE in melanoma patients. English and French versions of this measure were administered to 188 patients diagnosed with melanoma in the context of a longitudinal study investigating predictors and facilitators of SSE. Structural validity was investigated using exploratory factor analysis conducted in Mplus and convergent and divergent validity was assessed using bivariate correlations conducted in spss. Results suggest that the scale is a unidimensional and reliable measure of physician support for SSE. Given the uncertainty regarding the optimal frequency of SSE for at-risk individuals, we recommend that future psychometric evaluations of this scale consider tailoring items according to the most up-to-date research on SSE effectiveness.

Keywords: melanoma; physician support of SSE; skin self examination (SSE).

Publication types

  • Research Support, Non-U.S. Gov't
  • Validation Study

MeSH terms

  • Adult
  • Early Diagnosis
  • Female
  • Health Services Research
  • Humans
  • Longitudinal Studies
  • Male
  • Melanoma / diagnosis*
  • Neoplasm Recurrence, Local / diagnosis*
  • Patient Education as Topic*
  • Physician-Patient Relations*
  • Psychometrics
  • Quebec
  • Self Efficacy
  • Self-Examination*
  • Skin Neoplasms / diagnosis*
  • Surveys and Questionnaires
  • Survivors*