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Table 2 Description of semi-competing risks data and demographic variables in the analytic cohort from Kaiser Permanente Northern California

From: Fitting a shared frailty illness-death model to left-truncated semi-competing risks data to examine the impact of education level on incident dementia

 

Total

Cens before dementia or death

Alive with dementia

Died without dementia

Died with dementia

 

n

(%)

n

(%)

n

(%)

n

(%)

n

(%)

Total

33,117

(100.0)

6,310

(19.1)

1,641

(5.0)

15,593

(47.1)

9,573

(28.9)

Education

Elementary, High School

14,325

(43.3)

2,330

(16.3)

711

(5.0)

6,858

(47.9)

4,426

(30.9)

Trade degree, College

13,273

(40.1)

2,625

(19.8)

666

(5.0)

6,259

(47.2)

3,723

(28.0)

Graduate

5,519

(16.7)

1,355

(24.6)

264

(4.8)

2,476

(44.9)

1,424

(25.8)

Sex

Female

18,748

(56.6)

3,880

(20.7)

1,152

(6.1)

7,918

(42.2)

5,798

(30.9)

Male

14,369

(43.4)

2,430

(16.9)

489

(3.4)

7,675

(53.4)

3,775

(26.3)

Race/ethnicity

White

23,830

(72.0)

4,381

(18.4)

973

(4.1)

11,646

(48.9)

6,830

(28.7)

Black

5,172

(15.6)

881

(17.0)

355

(6.9)

2,237

(43.3)

1,699

(32.8)

Asian

2,327

(7.0)

630

(27.1)

178

(7.6)

981

(42.2)

538

(23.1)

Latinx

1,788

(5.4)

418

(23.4)

135

(7.6)

729

(40.8)

506

(28.3)