Review Article

Comparison of the Efficacy and Safety of Different Doses of Linaclotide for Patients with Chronic Constipation: A Meta-Analysis and Bayesian Analysis

Table 2

The summary of the secondary outcomes.

OutcomesZ testOR (95% CI)

SBM responder rate
 Linaclotide vs. placebo6.122.41 (1.82, 3.20)<0.001
 Low-dose group vs. medium-dose group1.420.75 (0.50, 1.12)0.156

Responder rate of the global assessment of relief
 Linaclotide vs. placebo5.873.45 (2.28, 5.22)<0.001
 Low-dose group vs. medium-dose group0.490.95 (0.77, 1.17)0.626

Responder rate of abdominal bowel habits improvements
 Linaclotide vs. placebo7.083.73 (2.59, 5.36)<0.001
 Low-dose group vs. medium-dose group1.201.29 (0.85, 1.97)0.230

Responder rate of abdominal symptoms relief
 Linaclotide vs. placebo10.422.76 (2.283.34)<0.001
 Low-dose group vs. medium-dose group0.450.91 (0.61, 1.36)0.65
OutcomesZ testRR (95% CI)

Adverse events between the linaclotide group and placebo
 Any adverse events4.881.23 (1.13, 1.33)<0.001
 Gastrointestinal disorders3.312.03 (1.34, 3.09)0.001
 Diarrhea9.123.10 (2.43, 3.95)<0.001
 Infections3.151.45 (1.15, 1.83)0.002

OR, odds ratio; RR, risk ratio; CI, confident interval.