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Table 3 Birth Characteristics of Children with Disability in Bao’an, Shenzhe

From: Childhood disability and its associated perinatal characteristics in Bao’an district of Shenzhen, China

Characteristics

Perinatal infants

Mental

Vision

Hearing

Speech

Physical

Intelligence

Multiple

Others

Total

(n,%)

(n,%)

(n,%)

(n,%)

(n,%)

(n,%)

(n,%)

(n,%)

(n,%)

(n,%)

Gender

 Male

34,065 (54.49)

179 (80.27)

6 (54.55)

45 (67.16)

8 (72.73)

31 (55.36)

95 (60.13)

23 (58.97)

46 (64.79)

433 (68.08)

 Female

28,451 (45.51)

44 (19.73)

5 (45.45)

22 (32.84)

3 (27.27)

25 (44.64)

63 (39.87)

16 (41.03)

25 (35.21)

203 (31.92)

 χ2

 

59.568

0.000

4.336

1.475

0.017

2.019

0.316

3.033

46.925

P

 

0.000

0.997

0.037

0.225

0.896

0.155

0.574

0.082

0.000

Delivery mode

 Vaginal delivery

41,792 (66.85)

63 (42.00)

1 (25.00)

22 (57.89)

6 (75.00)

17 (43.59)

54 (48.21)

13 (48.15)

41 (61.19)

217 (48.76)

 Cesarean

20,724 (33.15)

87 (58.00)

3 (75.00)

16 (42.11)

2 (25.00)

22 (56.41)

58 (51.79)

14 (51.85)

26 (38.81)

228 (51.24)

 χ2

 

41.661

1.555

1.374

0.013

9.514

17.512

4.259

0.966

65.094

P

 

0.000

0.212

0.3

0.909

0.003

0.000

0.043

0.363

0.000

Birth weight (g)

 <2500

3132 (5.01)

17 (8.63

2 (28.57)

4 (6.45)

1 (9.09)

13 (26.00)

29 (19.21)

12 (32.43)

10 (16.13)

88 (15.25)

 2500-

56,371 (90.17)

161 (81.73)

5 (71.43)

54 (87.10)

10 (90.91)

30 (60.00)

112 (74.17)

22 (59.46)

48 (77.42)

442 (76.60)

 >4000

3013 (4.82)

19 (9.64)

0 (0.00)

4 (6.45)

0 (0.00)

7 (14.00)

10 (6.62)

3 (8.11)

4 (6.45)

47 (8.15)

 χ2

 

15.971

5.480

0.598

0.920

33.201

65.451

29.575

11.052

141.965

P

 

0.000

0.085

0.742

0.681

0.000

0.000

0.000

0.004

0.000

Gestational age (week)

 <37

3670 (5.87)

12 (6.06)

2 (28.57)

3 (4.92)

2 (18.18)

16 (32.00)

21 (14.09)

14 (37.84)

9 (14.29)

79 (13.72)

  ≥ 37

58,846 (94.13)

186 (93.94)

5 (71.43)

58 (95.08)

9 (81.82)

34 (68.00)

128 (85.91)

23 (62.16)

54 (85.71)

497 (86.28)

 χ2

 

0.013

3.064

0.002

3.016

56.901

18.135

61.533

6.606

62.844

P

 

0.910

0.080

0.965

0.133

0.000

0.000

0.000

0.010

0.000

Birth defect

 Yes

1413 (2.26)

8 (5.59)

1 (25.00)

3 (7.69)

2 (25.00)

2 (5.13)

14 (12.50)

5 (18.52)

11 (16.42)

46 (10.29)

 No

61,103 (97.74)

143 (94.41)

3 (75.00)

36 (92.31)

6 (75.00)

37 (94.87)

98 (87.50)

22 (81.48)

56 (83.58)

401 (89.71)

 χ2

 

4.977

9.356

5.198

18.700

1.450

48.588

32.195

60.757

130.123

P

 

0.012

0.087

0.058

0.013

0.220

0.000

0.000

0.000

0.000