Fig. 3From: A comparison of Knowledge, attitude and practice (KAP) of nurses on nursing Post-stroke dysphagia patients between iii-A and ii-A hospitals in China: a propensity score-matched analysisThe effect of hospital ranking on knowledge, attitude, and behavior before and after PSM analysis. Note: Model 1: outcomes-knowledge, factors-basic characteristics + hospital ranking. Model 2: outcomes-attitude, factors-basic characteristics + hospital ranking + knowledge. Model 3: outcomes-behavior, factors-basic characteristics + hospital ranking + knowledge + attitudeBack to article page