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. 2021 Jun 28;15:2803–2811. doi: 10.2147/OPTH.S318885

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© 2021 Marta et al.

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(A) Mean OSDI at 2–3 weeks after IPL and LLL treatment according to presence of gender (p=0.004), previous ocular surgery (p=0.002), lowering ocular hypertension drops (p=0.028) and corneal fluorescein staining (CFS) after treatment (p<0.001). (B) Mean OSDI at 6 months after IPL and LLP treatment according to presence of previous ocular surgery (p=0.021). Gender, lowering ocular hypertension drops and CFS only correlate with OSDI at 2–3 weeks after IPL and LLL treatment.

Abbreviations: IPL, intense pulsed light therapy; LLL, level low light therapy; OSDI, ocular surface disease index; CI, confidence interval.