Evaluating an Education Program to Reduce Indeterminate QuantiFERON Gold In-Tube Results

Table 3

Changes in mean score between pre- and posteducation questionnaire.

Overall	n	Mean Score	SD	P Value	Effect size
Pre-education	94	55.3%	17.16%	<0.001	0.82
Post-education	94	70.2%	18.96%

Analysis was conducted on nurses that completed pre- and posteducation questionnaire; SD, standard deviation; effect size was estimated using Cohen’s d method.in analysis.