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Table 3 HRs for time to symptomatic conversion by task score adjusted for covariates

From: Is comprehensiveness critical? Comparing short and long format cognitive assessments in preclinical Alzheimer disease

Predictor

MoCA − 1 SD cut point

MoCA − 1.5 SD cut point

Composite − 1 SD cut point

Composite − 1.5 SD cut point

HR

95% CI

p

HR

95% CI

p

HR

95% CI

p

HR

95% CI

p

Age

1.02

1.01, 1.04

< 0.001

1.03

1.01, 1.04

< 0.001

1.03

1.02, 1.04

< 0.001

1.03

1.02, 1.04

< 0.001

Gender

0.76

0.64, 0.91

0.003

0.72

0.60, 0.86

< 0.001

0.74

0.62, 0.89

0.001

0.74

0.62, 0.88

< 0.001

Education

1.00

0.97, 1.03

> 0.9

1.00

0.97, 1.04

0.90

0.99

0.96, 1.02

0.40

0.97

0.94, 1.00

0.035

APOE

1.22

1.01, 1.47

0.04

1.20

0.99, 1.44

0.06

1.23

1.02, 1.49

0.03

1.22

1.01, 1.47

0.038

MoCA

 High

      

 Low

2.99

2.45, 3.65

< 0.001

3.87

3.00, 4.99

< 0.001

      

Global composite

 High

      

 

 Low

      

4.06

2.95, 5.58

< 0.001

2.69

1.57, 4.61

< 0.001

  1. HR hazard ratio, CI confidence interval