TABLE 3.

Risk of chronic kidney disease by the class of proton pump inhibitors.

	Cases/person-years	Hazard ratio [95% confidence interval]
		Crude model	Propensity score-weighted model a
Type of PPIs
No PPI use	5,449/3350774	1.00 (References)	1.00 (References)
Omeprazole	966/230206	1.94 (1.81, 2.08)	1.35 (1.24, 1.47)
Lansoprazole	609/123880	1.89 (1.16, 1.23)	1.40 (1.26, 1.54)
Other PPI types	142/33184	1.89 (1.60, 1.23)	1.34 (1.11, 1.62)

^a Estimated effects were based on the propensity score-weighted model (see the footnote in Table 2).

Abbreviation: PPI, proton pump inhibitor.