Table 3.

Subgroup linear regression analysis of ln 2-AN and ln-serum neurofilament light chain.

Subgroup	Unweighted no./Population size	Adjusted β (SE)	p-value
Gender
Male	254/28523617	0.078 (0.060)	0.212
Female	256/26683791	0.110 (0.053)	0.055
Age
20–40	221/24218797	0.126 (0.035)	0.003
40–59	200/21989374	0.120 (0.073)	0.121
> = 60	89/8999237	0.068 (0.068)	0.333
BMI
<25	191/19466285	0.126 (0.050)	0.024
25–30	143/17015960	0.032 (0.037)	0.410
> = 30	176/18725163	0.142 (0.068)	0.055
Hypertension
Yes	136/13745973	0.031 (0.087)	0.728
No	374/41461436	0.104 (0.032)	0.006
Race
Non-Hispanic White	229/35251752	0.102 (0.050)	0.060
Others	281/19955657	0.056 (0.051)	0.288