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TableÌý4 Subgroup analysis of the association between dietary copper intake and cardiovascular mortality rate

From: The impact of dietary copper intake on cardiovascular morbidity and mortality among hypertensive patients: a longitudinal analysis from NHANES (2001–2018)

Character

95% CI

p

p for interaction

Sex

ÌýÌý

1

 M²¹±ô±ð

-0.16(-0.26, -0.07)

&±ô³Ù; 0.001

Ìý

 F±ð³¾²¹±ô±ð

-0.16(-0.23, -0.10)

&±ô³Ù; 0.0001

Ìý

Ethic

ÌýÌý

0.43

 W³ó¾±³Ù±ð

-0.16(-0.23, -0.09)

&±ô³Ù; 0.0001

Ìý

 O³Ù³ó±ð°ù

-0.2(-0.40, 0.00)

0.05

Ìý

 B±ô²¹³¦°ì

-0.07(-0.24, 0.11)

0.43

Ìý

 M±ð³æ¾±³¦²¹²Ô

-0.26(-0.39, -0.13)

&±ô³Ù; 0.001

Ìý

Education

ÌýÌý

0.06

 Less than 9th grade

-0.14(-0.26, -0.03)

0.01

Ìý

 9-11th grade (Includes 12th grade with no diploma)

-0.18(-0.35,0.00)

0.05

Ìý

 High school graduate/GED or equivalent

0.02(-0.07,0.11)

0.70

Ìý

 Some college or AA degree

-0.14(-0.25, -0.04)

0.01

Ìý

 College graduate or above

-0.22(-0.40, -0.05)

0.01

Ìý

Diabetes

ÌýÌý

0.67

 N´Ç

-0.14(-0.22, -0.06)

&±ô³Ù; 0.001

Ìý

 D²Ñ

-0.17(-0.27, -0.07)

&±ô³Ù; 0.001

Ìý

 I¹ó³Ò

-0.01(-0.29,0.26)

0.92

Ìý

 I³Ò°Õ

-0.11(-0.37,0.15)

0.40

Ìý

Alcohol.user

ÌýÌý

0.23

 F´Ç°ù³¾±ð°ù

-0.19(-0.29, -0.09)

&±ô³Ù; 0.001

Ìý

 M¾±±ô»å

-0.12(-0.24,0.00)

0.05

Ìý

‽ö±ð²¹±¹²â

0.08(-0.19,0.34)

0.57

Ìý

 M´Ç»å±ð°ù²¹³Ù±ð

-0.13(-0.30,0.05)

0.15

Ìý

 N±ð±¹±ð°ù

-0.17(-0.27, -0.07)

&±ô³Ù; 0.001

Ìý

Smoke

ÌýÌý

0.16

 F´Ç°ù³¾±ð°ù

-0.15(-0.24, -0.05)

0.002

Ìý

 N´Çw

-0.05(-0.22,0.12)

0.55

Ìý

 N±ð±¹±ð°ù

-0.22(-0.30, -0.13)

&±ô³Ù; 0.0001

Ìý

Age

ÌýÌý

0.9

 &±ô³Ù; 60

-0.15(-0.21, -0.09)

&±ô³Ù; 0.0001

Ìý

 ≥ 60

-0.18(-0.83,0.48)

0.45

Ìý

BMI

ÌýÌý

0.77

 N´Çrmal weight

-0.15(-0.31,0.01)

0.06

Ìý

 Over weight

-0.19(-0.26, -0.11)

&±ô³Ù; 0.0001

Ìý

 O²ú±ð²õ¾±³Ù²â

-0.13(-0.23, -0.03)

0.01

Ìý
  1. Abbreviations: DM Diabetes Mellitus, IFG Impaired Fasting Glucose, IGT Impaired Glucose Tolerance, BMI Body Mass Index