Table 2. Chi-square tests for proton pump inhibitor status at the implant level.

	Value	Asymp Sig. (twosided)	Exact Sig. (twosided)	Exact Sig. (onesided)
Pearson chi-square test	23.199	0.000	0.002	0.002
Continuity correction1	16.979	0.000
Likelihood ratio	10.192	0.001	0.002	0.002
Fisher's exact test			0.002	0.002
Linear-by-linear association	23.187	0.000	0.002	0.002
No. of valid cases	1,918

(Asymp: asymptotic, Sig.: significance)

¹Computed only for a 2×2 table.