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Table 3 Mean P-CAT score at baseline and follow up, intervention and control group compared

From: A mixed method study of an education intervention to reduce use of restraint and implement person-centered dementia care in nursing homes

   N Mean SD P-valuea
Intervention group Nursing homes, baseline, 122 46.7 5.8  
Nursing homes, follow-up 84 47.4 6.5  
Diff: Follow-up vs. baseline (p valuea)   0.8   0.192
Control group Nursing homes, baseline, 127 47.0 7.2  
Nursing homes, follow-up 120 48.0 7.2  
Diff: Follow-up vs. baseline (p valuea)   1.0   0.149
  1. a p value for t-test (Pr(T < t))