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Table 2 Multivariable logistic regression analysis on the associations of early AMD with dietary characteristics of 43,672 participants of ≥ 50 years old who underwent health examination during 2017–2019

From: The frequency of early age-related macular degeneration and its relationship with dietary pattern in Hunan, China: a cross-sectional study

 

Odds ration

95% CI

P value

lower

upper

Step 1

Age

1.10

1.09

1.10

.000

Constant

.000

  

.000

Step 2

Age

1.10

1.10

1.11

.000

Salt intake

1.61

1.54

1.68

.000

Constant

.000

  

.000

Step 3

Age

1.10

1.10

1.11

.000

Meat

.90

.81

.99

.033

Salt intake

1.61

1.54

1.68

.000

Constant

.000

  

.000

Step 4

Age

1.10

1.10

1.11

.000

Meat

.90

.81

.99

.033

Salt intake

1.61

1.54

1.68

.000

Smoking

1.12

1.11

1.18

.034

Constant

.000

  

.000

Step 5

Age

1.10

1.10

1.11

.000

Meat

.90

.90

.99

.033

Salt intake

1.61

1.54

1.68

.000

BMI

1.02

1.01

1.05

.016

Smoking

1.12

1.11

1.18

.034

Constant

.000

  

.000

Step 6

Age

1.10

1.10

1.11

.000

Meat

.90

.81

.99

.033

Salt intake

1.61

1.54

1.68

.000

BMI

1.02

1.01

1.05

.016

Smoking

1.12

1.11

1.18

.034

Alcohol drinking

0.93

0.91

0.97

.036

Constant

.000

  

.000

  1. Abbreviations: BMI Body Mass Index