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. Author manuscript; available in PMC: 2015 May 11.
Published in final edited form as: Clin Trials. 2012 Aug 9;9(5):634–644. doi: 10.1177/1740774512454243

Table 2.

Characteristics of participating nursing homes (N = 27)

Characteristic Participating Nursing Homes
p valuea
Treatment (n = 13) Control (n = 14)
Number of beds (mean (SD)) 149.6 (42.7) 139.6 (39.7) .535
Number of deficiencies
    Less than Washington state average 6 7 .842
    Greater than Washington State average 7 7
CMS Star rating (range 0–5) (mean (SD)) 2.8 (1.4) 2.9 (1.2) .837
Ownership
    Not for profit 7 7 .704
    For profit 5 7
    Government 1

SD: standard deviation; CMS: Centers for Medicare and Medicaid Services.

a

Chi-squared test for number of deficiencies, Fisher's exact test for ownership, and unpaired two-sample t-test with unequal variances for ranked and continuous variables.