Table 1.
Data collected from other studies
| Authors | Year/country | Study types | Evidence level/AHRQ | Lens types |
|---|---|---|---|---|
| Goins et al.(14) | 2016/the USA | Retrospective observational study | 2B/IV | Boston type I KPro |
| Aravena et al.(15) | 2018/ the USA | Controlled clinical trial | 1B/III | Boston type I KPro |
| Muzychuk et al.(16) | 2016/CA | Controlled and randomized clinical trial | 1B/II | Boston type I KPro |
| Rudnisky et al.(17) | 2016/ the USA | Prospective observational study | 2B/IV | Boston type I KPro |
| Ang et al.(18) | 2017/ the UK | Prospective observational study | 2B/IV | Boston type I KPro |
| Driver et al.(19) | 2018/ the USA | Retrospective observational study | 2B/IV | Boston type I KPro |
| Lee et al.(20) | 2016/ the USA | Retrospective observational study | 2B/IV | Boston type II KPro |
| Basu et al.(21) | 2019/IN | Retrospective observational study | 2B/IV | Boston type I KPro and Aurolab KPro |
| Venugopal et al.(22) | 2016/IN | Retrospective observational study | 2B/IV | Aurolab KPro |
| Charoenrook et al.(23) | 2018/ES | Retrospective observational study | 2B/IV | Osteo-odonto- keratoprothesis and Tibial bone keratoprothesis |
| Duignan et al.(24) | 2016/IR | Retrospective observational study | 2B/IV | Boston type I and II KPro |
AHRQ= Agency for Healthcare Research and Quality.