Table 4: Bivariate analysis comparing frequency of diagnostic certainty phrases in reports generated by individual attending physicians that contain diagnostic certainty phrases.

Attendings Reports that Contain Phrases With
“Good Agreement”/
Reports that Contain Diagnostic Certainty Phrases
Percent
Attending 1 13/156 8%
Attending 2 11/221 5%
Attending 3 18/133 14%
Attending 4 19/378 5%
Attending 5** 4/73 5%
Attending 6** 5/74 7%
Attending 7 3/133 2%
Attending 8 8/161 5%
Attending 9** 0/40 0%
Attending 10 16/256 6%
Attending 11 19/284 7%
Attending 12** 1/36 3%
Attending 13 2/126 2%
TOTALS 119/2,071 6%
RESULTS
Chi-square Statistic 24.52
P-value <0.0019*

* statistically significant **excluded from statistical analysis (phrase usage<100)