- The Use of Propensity Score Matching for Evaluation of the Effects of Nursing Interventions
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Lee SJ, Yoo JS, Shin M, Park CG, Lee HC, Choi EJ
- KMID: 814182
- J Korean Acad Nurs.
- 2007 Apr;37(3):414-421.
BACKGROUND: Nursing intervention studies often suffer from a selection bias introduced by failure of random assignment. Evaluation with selection bias could under or over-estimate any intervention's effects. PS matching... -
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