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Table 1 Demographic characteristics and association between constipation and childhood NE

From: Association between constipation and childhood nocturnal enuresis in Taiwan: a population-based matched case-control study

 

childhood NE

 

No (n = 1143)

Yes (n = 1143)

 

N (%)

N (%)

p valuea

Gendera

  

> 0.99

 Female

469 (41.0)

469 (41.0)

 

 Male

674 (59.0)

674 (59.0)

 

Agea

  

0.839

 5–7

325 (28.4)

313 (27.4)

 

 7–12

697 (61.0)

710 (62.1)

 

 12–18

121 (10.6)

120 (10.5)

 

 mean (SD)b

8.8 (0.08)

8.8 (0.07)

0.943b

Urbanization level

  

0.326

 1 (highest)

325 (28.5)

297 (26.0)

 

 2

343 (30.0)

345 (30.2)

 

 3

220 (19.3)

231 (20.2)

 

 4

142 (12.4)

164 (14.4)

 

 5

16 (1.4)

22 (1.9)

 

 6

42 (3.7)

45 (3.9)

 

 7 (lowest)

54 (4.7)

38 (3.3)

 

Constipation diagnosis in one yeara

  

0.007

 No

1098 (96.1)

1062 (92.9)

 

 Yes (times)

45 (3.9)

81 (7.1)

 

  1

31 (2.7)

56 (4.9)

 

  2

11 (1.0)

15 (1.3)

 

   ≥ 3

3 (0.3)

10 (0.9)

 

Laxative prescriptions in one yeara

  

< 0.0001

 No

1046 (91.5)

982 (85.9)

 

 Yes (times)

97 (8.5)

161 (14.1)

 

  1–2

78 (6.8)

129 (11.3)

 

  3–5

17 (1.5)

23 (2.0)

 

   ≥ 6

2 (0.2)

9 (0.8)

 

Constipation diagnosis and Laxative prescriptionsa

  

0.006

 No

1109 (97.0)

1083 (94.8)

 

 Yes

34 (3.0)

60 (5.3)

 
  1. aTested by chi-square test
  2. bTested by T test