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. 2016 Jul 13;16:158. doi: 10.1186/s12884-016-0950-8

Table 2.

Comparison of continuous socio-demographic characteristics by H. pylori status

Variable (n = 192) H. pylori positive H. pylori negative P value
Maternal age (years) 21.1 20.8 0.481**
Mean household size 3.0 2.8 0.462**
Mean maternal recruitment BMI (kg/m2) 21.6 21.2 0.352**
Mean maternal height (cm) 157.5 157.2 0.727**

** P valve for the independent sample t test and n is number