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Table 2 Sample Characteristics - Age group 20-29, 30-39, 40-49, 50-59 and 60-68 years

From: The effects of oral clefts on hospital use throughout the lifespan

Variables

Age group

 

20-29 years

 

30-39 years

 

40-49 years

 

50-59 years

 

60-68 years

 
 

controls

cases

controls

Cases

controls

cases

controls

cases

controls

cases

Number of observations

809,974

30,665

843,807

28,199

776,786

22,259

461,190

11,978

114,708

2,594

Male

414,779 (51.21%)

18,839 (61.43%)

430,615 (51.03%)

17,207 (61.02%)

394,148 (50.74%)

13,088 (58.80%)

231,696 (50.24%)

6,902 (57.62%)

56,652 (49.39%)

1,489 (57.41%)

Age (years)

24.56 (2.87)

24.49 (2.86)

34.53 (2.87)

34.42 (2.87)

44.29 (2.84)

44.17 (2.84)

53.84 (2.79)

53.79 (2.78)

62.52 (2.17)

62.35 (2.09)

Exposure time (days)

363.56 (19.43)

363.65 (18.96)

364.24 (15.50)

364.29 (15.35)

364.40 (14.31)

364.25 (15.72)

363.94 (17.97)

363.78 (18.44)

363.01 (23.85)

362.03 (29.29)

Hospitalized at least once

94,494 (11.67%)

4,299 (14.02%)

93,509 (11.08%)

3,331 (11.81%)

65,961 (8.49%)

2,194 (9.86%)

45,083 (9.78%)

1,327 (11.08%)

14,784 (12.89%)

346 (13.34%)

Days hospitalized (if hosp at least once)

5.52 (9.99)

5.98 (9.61)

5.83 (10.94)

6.42 (12.38)

7.79 (14.44)

8.42 (15.89)

9.41 (17.18)

9.66 (18.07)

10.86 (18.57)

10.68 (17.73)

Income (DKK)

123,945 (77,726)

121,800 (75,051)

192,523 (121,500)

189,219 (116,759)

217,822 (178,648)

212,897 (173,192)

239,396 (224,678)

228,357 (160,773)

212,304 (196,313)

206,992 (146,882)

Education

          

Primary and lower secondary

297,153 (36.69%)

13,766 (44.89%)

245,626 (29.11%)

9,867 (34.99%)

267,417 (34.43%)

8,666 (38.93%)

175,494 (38.05%)

5,148 (42.98%)

52,074 (45.40%)

1,226 (47.26%)

Upper and post-secondary

435,834 (53.81%)

14,422 (47.03%)

383,077 (45.40%)

12,027 (42.65%)

324,811 (41.81%)

8,762 (39.36%)

187,931 (40.75%)

4,423 (36.93%)

42,703 (37.23%)

931 (35.89%)

Tertiary

76,987 (9.50%)

2,477 (8.08%)

215,104 (25.49%)

6,305 (22.36%)

184,558 (23.76%)

4,831 (21.70%)

97,765 (21.20%)

2,407 (20.10%)

19,931 (17.38%)

437 (16.85%)

Occupational status

          

Self-employed

13,765 (1.70%)

463 (1.51%)

51,060 (6.05%)

1,422 (5.04%)

73,477 (9.46%)

1,834 (8.24%)

45,158 (9.79%)

1,052 (8.78%)

8,433 (7.35%)

140 (5.40%)

Employed

611,023 (75.44%)

22,030 (71.84%)

668,622 (79.24%)

21,350 (75.71%)

593,681 (76.43%)

16,070 (72.20%)

316,158 (68.55%)

7,673 (64.06%)

37,438 (32.64%)

888 (34.23%)

Unemployed/others

185,186 (22.86%)

8,172 (26.65%)

124,125 (14.71%)

5,427 (19.25%)

109,628 (14.11%)

4,355 (19.57%)

99,874 (21.66%)

3,253 (27.16%)

68,837 (60.01%)

1,566 (60.37%)

Marital status

          

Married

107,168 (13.23%)

2,949 (9.62%)

457,235 (54.19%)

12,211 (43.30%)

526,766 (67.81%)

12,636 (56.77%)

324,544 (70.37%)

7,214 (60.23%)

79,749 (69.52%)

1,544 (59.52%)

Cohabiting

233,266 (28.80%)

7,158 (23.34%)

169,010 (20.03%)

5,090 (18.05%)

72,799 (9.37%)

2,131 (9.57%)

30,029 (6.51%)

822 (6.86%)

5,773 (5.03%)

133 (5.13%)

Single

469,540 (57.97%)

20,558 (67.04%)

217,562 (25.78%)

10,898 (38.65%)

177,221 (22.81%)

7,492 (33.66%)

106,617 (23.12%)

3,942 (32.91%)

29,186 (25.44%)

917 (35.35%)

Urbanization

          

> = 1000 Inh/km2

181,837 (22.45%)

6,499 (21.19%)

161,546 (19.14%)

5,553 (19.69%)

127,076 (16.36%)

3,967 (17.82%)

72,867 (15.80%)

2,161 (18.04%)

17,711 (15.44%)

444 (17.12%)

500-999 Inh/km2

144,758 (17.87%)

5,371 (17.52%)

135,991 (16.12%)

4,387 (15.56%)

124,759 (16.06%)

3,478 (15.63%)

74,472 (16.15%)

1,911 (15.95%)

18,459 (16.09%)

438 (16.89%)

200-499 Inh/km2

154,331 (19.05%)

5,740 (18.72%)

158,589 (18.79%)

5,175 (18.35%)

151,396 (19.49%)

4,121 (18.51%)

93,885 (20.36%)

2,271 (18.96%)

23,636 (20.61%)

494 (19.04%)

100-199 Inh/km2

108,477 (13.39%)

4,273 (13.93%)

121,933 (14.45%)

4,092 (14.51%)

117,405 (15.11%)

3,270 (14.69%)

69,050 (14.97%)

1,729 (14.43%)

16,727 (14.58%)

348 (13.42%)

50-99 Inh/km2

139,364 (17.21%)

5,539 (18.06%)

169,834 (20.13%)

5,779 (20.49%)

164,398 (21.16%)

5,003 (22.48%)

96,798 (20.99%)

2,628 (21.94%)

24,287 (21.17%)

607 (23.40%)

< 50 Inh/km2

81,207 (10.03%)

3,243 (10.58%)

95,914 (11.37%)

3,213 (11.39%)

91,752 (11.81%)

2,420 (10.87%)

54,118 (11.73%)

1,278 (10.67%)

13,888 (12.11%)

263 (10.14%)

Exposure time

363.56

363.65

364.24

364.29

364.40

364.25

363.94

363.78

363.01

362.03

(days living in Denmark per year)

(19.43)

(18.96)

(15.50)

(15.35)

(14.31)

(15.72)

(17.97)

(18.44)

(23.85)

(29.29)