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. Author manuscript; available in PMC: 2019 Aug 1.
Published in final edited form as: Br J Ophthalmol. 2018 Sep 29;103(8):1024–1029. doi: 10.1136/bjophthalmol-2018-312649

Table 4:

Correlations in symptom improvement with BoNT-A injections

Difference in MSSS r/rho Difference in VLSQ-8 r/rho Difference in DEQ-5 r/rho
 Difference in MSSS -- 0.256*/0.236 0.262*/0.280*
 Difference in VLSQ-8 0.256*/0.236 -- 0.302*/0.341**
 Difference in DEQ-5 0.262*/0.280* 0.302*/0.341** --
Baseline Phenol Red Thread of Worst Eye (mm) 0.209/0.192 0.201/0.219 0.083/0.086

All data presented as Pearson r/ Spearman rho. mm=millimeters; MSSS=Migraine Symptom Severity Score. VLSQ-8=Visual Light Sensitivity Questionnaire-8. DEQ-5=Dry Eye Questionnaire-5

*

p<0.05

**

p<0.01