. 2017 Jun 16;9(6):616. doi: 10.3390/nu9060616

Table 3.

Risks for subsequent osteoporosis in patients diagnosed with IDA, stratified by gender.

	Case Group (n = 35,751)		Control Group (n = 178,755)		Crude HR (95% CI)	Adjusted HR ¹ (95% CI)	p-Value
	No.	%	No.	%	Crude HR (95% CI)	Adjusted HR ¹ (95% CI)	p-Value
Male (n = 40,404)
No osteoporosis	6662	98.93	33,493	99.47	2.08	1.99	<0.001
Osteoporosis	72	1.07	177	0.53	(1.58–2.73)	(1.50–2.65)	<0.001
Female (n = 174,102)
No osteoporosis	28,278	97.45	142,896	98.49	1.71	1.80	<0.001
Osteoporosis	739	2.55	2189	1.51	(1.57–1.86)	(1.65–1.96)	<0.001

¹ Adjusted for age, gender, occupation, urbanization, insurable wage, and co-morbidities.