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Omega-3 index and study parameters at 6 months in placebo group
| Parameter | Omega-3 index (O3FA Placebo Group) | P | |
|---|---|---|---|
|
| |||
| Less than 4 | More than 4 | ||
| Symptom score (6M) | 7.4±2.3 | 7.3±2.1 | 0.610 |
| Schirmer score (6M) | 14.2±4.3 | 14±4.5 | 0.963 |
| TBUT (6M) | 8.7±2 | 8.6±1.8 | 0.514 |
| TFO (6M) | 312±4.5 | 310±4 | 0.096 |
| Nelson Grade (6M) | 0.95±0.6 | 1±0.6 | 0.310 |
| GCD (6M) | 587±220 | 590±216 | 0.902 |
Chi-square tests, visual display terminal users (VDT), tear film breakup time (TBUT), tear film osmolarity (TFO), goblet cell density (GCD)
