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Development and validation of the Individual Potentials Questionnaire (IP-Q).

Abdulwali Sabo1,2, Garry Kuan3, Sarimah Abdullah1

  • 1Biostatistics and Research Methodology Unit, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia.

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|March 29, 2025
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Summary

This study validates the new Individual Potentials Questionnaire (IP-Q) for assessing subjective individual potential in Nigerian university students. The IP-Q demonstrates strong psychometric properties, confirming its reliability and validity for measuring personal and biological potential.

Keywords:
ConstructDemandsHealthHolisticLifeReliability

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Area of Science:

  • Psychology
  • Health Sciences
  • Educational Psychology

Background:

  • The holistic health model emphasizes individual potential for managing life's demands.
  • Assessing subjective individual potential is crucial for personal development and well-being.
  • A validated instrument is needed to measure individual potential accurately.

Purpose of the Study:

  • To develop and psychometrically evaluate the Individual Potentials Questionnaire (IP-Q).
  • To assess the construct validity and reliability of the IP-Q among Nigerian university undergraduates.
  • To determine if the IP-Q can effectively measure subjective individual potential.

Main Methods:

  • A cross-sectional survey was conducted with 730 Nigerian university undergraduates.
  • Convenience sampling was used to recruit participants.
  • Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) were employed to assess construct validity, alongside reliability tests (ICC).

Main Results:

  • The EFA identified two factors: biologically given potential and personally acquired potential, retaining all 14 items.
  • The IP-Q demonstrated excellent psychometric properties, with high content validity (I-CVIs, S-CVIs, I-FVIs, S-FVIs) and factor loadings.
  • CFA confirmed good model fit indices (CFI, TLI, SRMR, RMSEA), and high test-retest reliability (ICCs > 0.95).

Conclusions:

  • The newly developed Individual Potentials Questionnaire (IP-Q) possesses adequate construct validity and reliability.
  • The IP-Q is a suitable tool for assessing subjective individual potential in the studied population.
  • This validated instrument supports the holistic health model's focus on individual potential.