Table 3

Logistical regression analysis: B₁₂ deficiency

	OR	95% CI	P value
African-American	0.73	0.534 to 1.001	0.05
Age	1.34	1.141 to 1.573	<0.001
Male	0.83	0.619 to 1.107	NS
Malabsorption syndromes	0.76	0.407 to 1.409	NS
Proton pump inhibitor use	0.92	0.681 to 1.233	NS

Bold values are statistically significant.
NS, not statistically significant.