Table 3. Self-reported knowledge gain about antibiotics and SDM (N = 80^*).

	ABafter	ABbefore	ABgain	p	95% IC gain
Mean (Sd)	8.4 (1.1)	6.0 (2.3)	+2.4 (1.8)	<0.001a	2.0–2.8
Min–Max	5–10	1–10	0–7	-	-
	SDMafter	SDMbefore	SDMgain	p	95% IC gain
Mean (Sd)	8.7 (1.2)	4.7 (1.2)	+4.0 (2.4)	<0.001a	3.4–4.5
Min–Max	3–10	0–10	0–9	-	-

AB = antibiotics; after = after the workshop; before = before the workshop; Min = Minimum; Max = Maximum; Sd = standard deviation

a = Paired T–test

*Missing values (9) are about participants who did not answer the questions about self-reported knowledge levels.