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).
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(1)
How often do you attend church or other religious meetings?
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1.
More than once/wk
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2.
Once a week
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3.
A few times a month
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4.
A few times a year
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5.
Once a year or less
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6.
Never
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1.
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(2)
How often do you spend time in private religious activities, such as prayer, meditation, or Bible study?
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1.
More than once a day
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2.
Daily
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3.
Two or more times/week
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4.
Once a week
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5.
A few times a month
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6.
Rarely or never
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1.
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.
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(3)
In my life, I experience the presence of the Divine (i.e., God).
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1.
Definitely true of me
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2.
Tends to be true
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3.
Unsure
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4.
Tends not to be true
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5.
Definitely not true
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1.
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(4)
My religious beliefs are what really lie behind my whole approach to life.
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1.
Definitely true of me
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2.
Tends to be true
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3.
Unsure
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4.
Tends not to be true
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5.
Definitely not true
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1.
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(5)
I try hard to carry my religion over into all other dealings in life.
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1.
Definitely true of me
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2.
Tends to be true
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3.
Unsure
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4.
Tends not to be true
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5.
Definitely not true
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1.
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
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Be sure to reverse-score items before analysis.
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Examine each dimension (subscale) in a separate regression model when examining health outcomes.
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Don’t recommend including all subscales in a single model due to strong multiple collinearities between subscales.
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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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