N No. of asthma Univariate Multivariate
HR (95% C.I.) p value HR (95% C.I.) p value
Group
Non-constipation 82421 3740 1 1
Constipation with Laxatives prescription <3 times 55070 3929 1.59 (1.52-1.66) <0.001 1.76 (1.69-1.85) <0.001
Constipation with Laxatives prescription =3-12 times 21332 2000 2.37 (2.24-2.50) <0.001 2.15 (2.03-2.27) <0.001
Constipation with Laxatives prescription ≥12 times 6019 693 3.39 (3.13-3.68) <0.001 2.29 (2.10-2.49) <0.001