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Duke University Religion Index (DUREL)

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International Handbook of Behavioral Health Assessment

Abstract

This chapter presents a concise and comprehensive review of studies on the Duke University Religion Index (DUREL). DUREL is a succinct and focused instrument designed to measure religiosity through its three major components: organizational, non-organizational, and intrinsic. By addressing both external religious behavior and internal religious sentiments, the DUREL offers a thorough assessment of an individual’s religious experiences. DUREL has been validated across diverse languages and populations, including China, Iran, Portugal, and Turkey.

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Appendix

Appendix

DUREL: Duke University Religion Index

Directions: Circle the number in front of the answer that most accurately describes your usual behavior or belief (circle only one answer for each question).

  1. (1)

    How often do you attend church or other religious meetings?

    1. 1.

      More than once/wk

    2. 2.

      Once a week

    3. 3.

      A few times a month

    4. 4.

      A few times a year

    5. 5.

      Once a year or less

    6. 6.

      Never

  2. (2)

    How often do you spend time in private religious activities, such as prayer, meditation, or Bible study?

    1. 1.

      More than once a day

    2. 2.

      Daily

    3. 3.

      Two or more times/week

    4. 4.

      Once a week

    5. 5.

      A few times a month

    6. 6.

      Rarely or never

The following section contains three statements about religious belief or experience. Please mark the extent to which each statement is true or not true for you.

  1. (3)

    In my life, I experience the presence of the Divine (i.e., God).

    1. 1.

      Definitely true of me

    2. 2.

      Tends to be true

    3. 3.

      Unsure

    4. 4.

      Tends not to be true

    5. 5.

      Definitely not true

  2. (4)

    My religious beliefs are what really lie behind my whole approach to life.

    1. 1.

      Definitely true of me

    2. 2.

      Tends to be true

    3. 3.

      Unsure

    4. 4.

      Tends not to be true

    5. 5.

      Definitely not true

  3. (5)

    I try hard to carry my religion over into all other dealings in life.

    1. 1.

      Definitely true of me

    2. 2.

      Tends to be true

    3. 3.

      Unsure

    4. 4.

      Tends not to be true

    5. 5.

      Definitely not true

DUREL Scoring Instructions

Subscale 1

Reverse-score Item 1 to obtain frequency of religious attendance subscale score.

Subscale 2

Reverse-score Item 2 to obtain frequency of private religious activity subscale score.

Subscale 3

Reverse-score Items 3–5 and total to obtain intrinsic religiosity subscale score.

Overall Score

For overall religiosity, sum up reversed scores for Items 1–5 (not recommended).

Points

  • Be sure to reverse-score items before analysis.

  • Examine each dimension (subscale) in a separate regression model when examining health outcomes.

  • Don’t recommend including all subscales in a single model due to strong multiple collinearities between subscales.

  • Don’t recommend using the total score, since subscale scores may cancel out the effects of each other.

Cite DUREL as follows:

Koenig, H., Parkerson Jr, G. R., & Meador, K. G. (1997). Religion index for psychiatric research. The American Journal of Psychiatry, 154(6), 885b–886. https://doi.org/10.1176/ajp.154.6.885b

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Sohail, M.M., Koenig, H.G. (2024). Duke University Religion Index (DUREL). In: Krägeloh, C.U., Alyami, M., Medvedev, O.N. (eds) International Handbook of Behavioral Health Assessment. Springer, Cham. https://doi.org/10.1007/978-3-030-89738-3_41-1

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  • DOI: https://doi.org/10.1007/978-3-030-89738-3_41-1

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  • Print ISBN: 978-3-030-89738-3

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