Engagement of patients in religious and spiritual practices: confirmatory results with the SpREUK-P 1.1 questionnaire as a tool of quality of life research.
Health Qual Life Outcomes · 2005 · PMC1253527 · PMID 16144546
In addition, Barlett's test for non-sphericity was highly significant (p < 0,001).
also in 132,142 other papers
Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.