Table 4.

Basic understanding among participants regarding medication.

		Application				Adverse effects
						Bisphosphate
		Calcium	Vit D	Calcitonin	Bisphosphate	Calcium	Oral	Intravenous injection
Pre-edu	N	651	275	64	14	53	19	33
	Percent	99.7%	42.1%	9.8%	2.1%	8.1%	2.9%	5.1%
After-edu	N	675	412	88	104	27	24	37
	Percent	95.2%	58.1%	14.0%	14.7%	15.8%	9.4%	5.2%
χ 2		26.621	34.797	25.439	67.385	19.412	17.251	0.019
P value		≤0.001	≤0.001	≤0.001	≤0.001	0.001	0.006	0.890

Vit D: vitamin D. P < 0.05 is statistically significant.