Table 6.

Pair-wise comparisons of Masood Cytology Index score and epithelial cell count among study sites

VariableStudy siteLeast squares meanPairwise comparisonP
Masood scoreDuke13.32Duke vs. OSU0.4113
OSU13.69OSU vs. RPCI<0.0001
RPCI10.38RPCI vs. Duke0.0002
Cell countDuke5.90Duke vs. OSU0.5523
OSU6.80OSU vs. RPCI0.0058
RPCI2.80RPCI vs. Duke0.0113