|Changes in self-reported adherence to VBSC guidelines|
|Questions||p1||2007/2010–2011 (%)||n||p2||ES||2007/2010–2011 (%)||n||p2||ES||p3||ES|
|9 Always allow the patient to rest 11- >15 minutes prior to specimen collection||0.840||21/37||80||0.002||0.54||30/23||76||0.405||0.24||0.004||0.27|
|14 Always write in sampling time (0–30 minutes after sampling)||0.233||45/51||84||0.405||0.46||51/64||77||0.064||.39||0.687||0.07|
p1 = Between IG and CG at baseline.
p2 = McNemar, (within IG and CG).
p3 = Chi-square for independence (between IG and CG), IG = Intervention group, CG = Control group.
Significant improvement = p < 0.01 marked with bold font. Significant improvement = p < 0.01 because of repeated tests. Effect size measured by Cramer’s V.
% = Percentage of correct answer.
Bölenius et al.
Bölenius et al. BMC Health Services Research 2013 13:463 doi:10.1186/1472-6963-13-463