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Observational Study
©Author(s) (or their employer(s)) 2026.
World J Clin Pediatr. Mar 9, 2026; 15(1): 111828
Published online Mar 9, 2026. doi: 10.5409/wjcp.v15.i1.111828
Table 1 Demographic data and family status, n (%)

Total (n = 1874)
Constipated (n = 302)
Non-constipated (n = 1572)
P value
Area of residence0.206
Central774 (41.3)132 (43.7)642 (40.8)
Eastern207 (11)34 (11.3)173 (11)
Northern363 (19.4)59 (19.5)304 (19.3)
Northeastern326 (17.4)56 (18.5)270 (17.2)
Southern204 (10.9)21 (7)183 (11.6)
Male1003 (53.5)147 (48.7)856 (54.5)0.065
Age (months)20.3 ± 11.425.6 ± 11.219.3 ± 11.2< 0.001a
6-12550 (29.3)32 (10.6)518 (33)< 0.001a
≥ 121324 (70.7)270 (89.4)1054 (67)
Nutritional status0.161
Obese24 (1.3)8 (2.6)16 (1)
Overweight89 (4.7)12 (4)77 (4.9)
Normal1671 (89.2)265 (87.7)1406 (89.4)
Underweight82 (4.4)15 (5)67 (4.3)
Malnutrition8 (0.4)2 (0.7)6 (0.4)
Family number4.75 ± 1.744.84 ± 1.864.73 ± 1.710.313
Single family904 (48.3)154 (51)750 (47.7)0.3
Main caregiver: Mother1190 (63.5)206 (68.2)984 (62.6)0.063
Main caregiver educational level0.316
Lower than mandatory education (below high school)436 (23.3)77 (25.5)359 (22.8)
At least mandatory education (at least high school)1438 (76.7)225 (74.5)1213 (77.2)
Family status0.76
Together1740 (92.8)283 (93.7)1457 (92.7)
Separated91 (4.9)12 (4)79 (5)
Divorced32 (1.7)6 (2)26 (1.7)
Widowed11 (0.6)1 (0.3)10 (0.6)
Family income0.493
Low income (< 30000 bahts/month)718 (38.5)127 (40.2)591 (38.1)
Family debt1187 (63.4)210 (69.5)977 (62.2)0.015a
First degree relative with a history of constipation323 (17.2)98 (32.5)225 (14.3)< 0.001a
Family history of atopy634 (33.8)116 (38.4)518 (33)0.066
Child history of atopy220 (11.7)48 (15.9)172 (10.9)0.014a


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