Associations between naples prognostic score and stroke and mortality among older adults

Table 4 Subgroup analysis for the relationship between NPS and stroke

Variable name	Non-stroke	Stroke	p value	p for interaction
Age				0.19
≤ 80	Ref.	1.39(1.28, 1.52)	< 0.001
> 80	Ref.	1.27(1.12, 1.44)	< 0.001
Sex				0.17
Male	Ref.	1.52(1.38, 1.67)	< 0.001
Female	Ref.	1.38(1.26, 1.52)	< 0.001
BMI				0.87
< 25	Ref.	1.38(1.22, 1.57)	< 0.001
25–30	Ref.	1.43(1.25, 1.65)	< 0.001
> 30	Ref.	1.38(1.24, 1.53)	< 0.001
Race				0.13
White	Ref.	1.45(1.32, 1.60)	< 0.001
Black	Ref.	1.22(1.09, 1.36)	< 0.001
Mexican American	Ref.	1.47(1.22, 1.78)	< 0.001
Others	Ref.	1.50(1.26, 1.79)	< 0.001
Education levels				0.20
Less than high school	Ref.	1.32(1.19, 1.48)	< 0.001
High school or equivalent	Ref.	1.39(1.23, 1.58)	< 0.001
College or above	Ref.	1.52(1.35, 1.70)	< 0.001
Smoking				0.24
No	Ref.	1.34(1.19, 1.52)	< 0.001
Yes	Ref.	1.47(1.35, 1.60)	< 0.001
HbA1c				0.03
< 6.5	Ref.	1.45(1.33, 1.58)	< 0.001
≥ 6.5	Ref.	1.22(1.08, 1.39)	0.002
eGFR				0.31
> 90	Ref.	1.13(0.86, 1.48)	0.37
60–89	Ref.	1.41(1.26, 1.58)	< 0.001
30–59	Ref.	1.31(1.17, 1.47)	< 0.001
< 30	Ref.	1.14(0.81, 1.60)	0.44
Rheumatoid arthritis				0.45
No	Ref.	1.43(1.32, 1.54)	< 0.001
Yes	Ref.	1.31(1.07, 1.61)	0.01
Hypertension				0.80
No	Ref.	1.36(1.13, 1.63)	0.002
Yes	Ref.	1.39(1.29,1.50)	< 0.001
DM				0.03
No	Ref.	1.45(1.32, 1.59)	< 0.001
Yes	Ref.	1.24(1.11, 1.37)	< 0.001

NPS naples prognostic score, BMI body mass index, HbA1c glycosylated hemoglobin, DM diabetes mellitus

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