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Table 2 Competing risk regression analyses results for EEAA, IEAA, AgeAccelPheno and AgeAccelGrim

From: DNA methylation-based measures of accelerated biological ageing and the risk of dementia in the oldest-old: a study of the Lothian Birth Cohort 1921

 

Hazard Ratios (95% Confidence Interval) for Probable Dementia

Results for EEAA

Results for IEAA

Results for AgeAccelPheno

Results for AgeAccelGrim

Model 2 (n = 383)

Model 3 (n = 382)

Model 4 (n = 371)

Model 2 (n = 383)

Model 3 (n = 382)

Model 4 (n = 371)

Model 2 (n = 383)

Model 3 (n = 382)

Model 4 (n = 371)

Model 2 (n = 383)

Model 3 (n = 382)

Model 4 (n = 371)

Measure of age acceleration

0.96 (0.92, 1.00)

0.98 (0.95, 1.01)

0.98 (0.95, 1.01)

0.97 (0.92, 1.02)

0.98 (0.95, 1.01)

0.98 (0.95, 1.01)

0.96 (0.93, 1.00)

0.99 (0.96, 1.02)

0.99 (0.96, 1.03)

0.89 (0.81, 0.97)

0.95 (0.89, 1.01)

0.95 (0.89, 1.01)

Sex (female)

0.92 (0.58, 1.44)

0.87 (0.55, 1.40)

0.87 (0.53, 1.41)

1.02 (0.66, 1.59)

0.93 (0.60, 1.44)

0.94 (0.56, 1.47)

1.06 (0.68, 1.63)

0.97 (0.63, 1.49)

0.97 (0.62, 1.52)

0.84 (0.53, 1.34)

0.83 (0.51, 1.36)

0.84 (0.51, 1.38)

APOE ɛ4 (non-carrier)

0.43 (0.28, 0.65)

0.42 (0.28, 0.64)

0.40 (0.26, 0.60)

0.43 (0.28, 0.67)

0.43 (0.28, 0.65)

0.40 (0.26, 0.61)

0.43 (0.28, 0.67)

0.43 (0.28, 0.65)

0.40 (0.26, 0.61)

0.45 (0.30, 0.69)

0.44 (0.29, 0.67)

0.41 (0.27, 0.64)

Age acceleration by Sex interaction term

1.03 (0.97, 1.09)

–

–

1.01 (0.95, 1.08)

–

–

1.04 (0.98, 1.10)

–

–

1.05 (0.94, 1.18)

–

–

Smoker (never)

–

2.00 (1.30, 3.07)

1.97 (1.27, 3.06)

–

2.01 (1.31, 3.09)

1.98 (1.28, 3.07)

–

2.02 (1.30, 3.14)

2.00 (1.27, 3.17)

–

1.69 (1.06, 2.71)

1.69 (1.05, 2.73)

History of hypertension

–

–

0.73 (0.47, 1.15)

–

–

0.75 (0.48, 1.17)

–

–

0.74 (0.47, 1.16)

–

–

0.71 (0.45, 1.12)

History of diabetes

–

–

1.24 (0.44, 3.44)

–

–

1.23 (0.45, 3.40)

–

–

1.22 (0.44, 3.42)

–

–

1.20 (0.44, 3.30)

History of cardiovascular or cerebrovascular disease

–

–

0.75 (0.44, 1.28)

–

–

0.74 (0.44, 1.27)

–

–

0.74 (0.44, 1.27)

–

–

0.75 (0.44, 1.27)