Assessing group change under conditions of anonymity and overlapping samples.
BACKGROUND: A commonly used research design in the social sciences involves the matching of observations over 2 time periods (i.e., Time 1 --> Time 2) to assess group change. Because coupled observations are usually correlated, a paired- or dependent-samples t test is generally recommended in such a...
| Published in: | Nursing Research Vol. 51; no. 1; pp. 63 - 66 |
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| Main Authors: | , |
| Format: | equations & formulas tables/charts Journal Article |
| Published: |
Lippincott Williams & Wilkins
2002 Jan-Feb
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| Online Access: | View this record in EBSCOhost |