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. 2023 Apr 5;71(4):1619–1625. doi: 10.4103/IJO.IJO_2789_22

Table 4.

Omega-3 index and study parameters at 6 months in O3FA group

Parameter Omega-3 index (O3FA group) P

Less than 4 More than 4
Symptom score (6M) 3.5±1.8 3.8±1.7 0.043
Schirmer score (6M) 18±4.6 16.4±5.4 <0.001
TBUT (6M) 12.4±1.7 10.4±1.9 <0.001
TFO (6M) 290±6.6 298±6.6 <0.001
Nelson Grade (6M) 0.55±0.5 0.71±0.5 0.002
GCD (6M) 770±209 711±230 <0.005