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Table 1 Demographics for the incident sleep apnea patient cohort of 2017 at the time of sleep apnea diagnosis, for the matched control population, and for the general population who had used health care services that year

From: Lower respiratory tract infections among newly diagnosed sleep apnea patients

 

Incident sleep apnea

Matched controls

General population

 

male

female

all

male

female

all

male

female

all

n

16,263

9,061

25,324

16,263

9,061

25,324

1,381,433

1,841,966

3,223,399

Age (mean)

56.3

58.8

57.2

56.3

58.8

57.2

51.4

52.6

52.1

Age 65 + (%)

4,783 (29.4)

3,130 (34.5)

7,913 (31.2)

4,740 (29.1)

3,101 (34.2)

7,841 (31.0)

432,274 (31.3)

609,576 (33.1)

1,041,850 (32.3)

Diabetes (%)

3,324 (20.4*)

1,705 (18.8*)

5,029 (19.9*)

2,507 (15.4)

1,113 (12.3)

3,620 (14.3)

135,176 (9.8)

133,941 (7.3)

269,117 (8.3)

Obese (%)

1,053 (6.5*)

1,053 (11.6*)

2,106 (8.3*)

241 (1.5)

313 (3.5)

554 (2.2)

12,308 (0.9)

27,840 (1.5)

40,148 (1.2)

COPD (%)

572 (3.5*)

293 (3.2*)

865 (3.4*)

386 (2.4)

149 (1.6)

535 (2.1)

21,140 (1.5)

14,433 (0.8)

35,573 (1.1)

Asthma (%)

967 (5.9*)

1,137 (12.5*)

2,104 (8.3*)

657 (4.0)

620 (6.8)

1,277 (5.0)

35,029 (2.5)

72,658 (3.9)

107,687 (3.3)

Multimorbid (%)

9,478 (58.3)

6,560 (72.4)

16,038 (63.3)

9,184 (56.5)

6,386 (70.5)

15,570 (61.5)

485,917 (35.2)

740,738 (40.2)

1,226,655 (38.1)

Outsourced healthcare (%)

417 (2.6)

216 (2.4)

633 (2.5)

433 (2.7)

236 (2.6)

669 (2.6)

28,066 (2.0)

34,085 (1.9)

62,151 (1.9)

Integrated health care (%)

2,808 (17.3)

1,690 (18.7)

4,498 (17.8)

2,657 (16.3)

1,616 (17.8)

4,273 (16.9)

256,279 (18.6)

332,805 (18.1)

589,084 (18.3)

  1. * = p-value < 0.05 for the difference between incident sleep apnea patients and their matched controls