Table 3.

Odds ratios (ORs) and 95% confidence intervals (CIs) for neuromyelitis optica spectrum disorder (NMOSD) prevalence through the quartiles of whole grain and legume intake

Variable		1 st quartile	2 nd quartile	3 rd quartile	4 th quartile	P for trend
Whole grain (g/day)	Median of intake	16.53	49.52	100.64	204.10
	Number of cases/controls	33/25	26/33	8/50	3/56
	Model 1*	1	0.56 (0.26-1.21)	0.12 (0.04-0.31)	0.06 (0.01-0.23)	< 0.001
	Model 2**	1	0.57 (0.20-1.63)	0.10 (0.02-0.39)	0.08 (0.01-0.52)	0.001
Legume (g/day)	Median of intake	15.59	29.57	50.05	95.65
	Number of cases/controls	31/27	21/38	9/49	9/50
	Model 1*	1	0.50 (0.22-1.13)	0.16 (0.06-0.41)	0.16 (0.06-0.41)	< 0.001
	Model 2**	1	0.36 (0.11-1.13)	0.19 (0.05-0.71)	0.05 (0.01-0.27)	0.002

^*Regression model adjusted for age and gender;

^**Regression model adjusted for age, gender, body mass index (BMI), total energy intake, alcohol consumption, total sugar intake, red and processed meat, poultry, animal fat, and hydrogenated fat