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Fig. 2 | BMC Palliative Care

Fig. 2

From: The training effects of a continuing education program on nurses’ knowledge and attitudes to palliative care: a cross sectional study

Fig. 2

Mean difference of PCQN score between trained and untrained nurses after propensity score-matching. The questions of PCQN were listed and grouped into three categories with different colors at the left panel. The mean differences of the scores between those who attended the JNA training program and whose who did not attend after propensity score-matching were drawn with colored diamond dots with 95% confidence interval (95% CI) in line with each question on the right. The mean difference shifting towards right indicates the improvement of knowledge. * P value < 0.05. JNA, Jiangsu Nursing Association. PCQN, the Palliative Care Quiz for Nursing (Chinese version)

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