Appendix 3—table 4. Unadjusted Chi-Square Comparison Assuming all Deceased Patients had COVID-19.
| All Observations (assume deceased = COVID-19) | “Bone-Rx” Observations (assume deceased = COVID-19) | |||
|---|---|---|---|---|
| COVID-19 Dx | No COVID-19 Dx | COVID-19 Dx | No COVID-19 Dx | |
| BP users | 14,860 | 658,053 | 14,039 | 631,079 |
| BP Non-users | 605,199 | 10,373,174 | 5,436 | 69,759 |
| Odds Ratio | 0.39 | Odds Ratio | 0.29 | |
| 95 % CI: | 0.3807–0.3935 | 95 % CI: | 0.2764–0.2948 | |
| p-value | P<0.0001 | p-value | P<0.0001 | |
BP: bisphosphonate; CI: confidence interval; Dx: diagnosis.