Table 3.
Total proteins meeting differential abundance criteria in each experiment
| Experiment description | Total proteins detected | Proteins meeting criteria |
|
|---|---|---|---|
| Number | % of total | ||
|
| |||
| Within-run replicate samples | 3057 | 19 | 0.6 % |
|
| |||
| Within-subject left vs right eye | 1987 | 1 | 0.05 % |
|
| |||
| Natural Long vs Short Schirmer | 2901 | 424 | 14.6 % |
|
| |||
| Pipetted Long vs Short Schirmer | 1536 | 33 | 2.1 % |
|
| |||
| Geographic site comparison | 3498 | 129 | 3.7 % |
|
| |||
| CL experiment 1 | 3156 | 183 | 5.8 % |
|
| |||
| CL experiment 2 | 2516 | 79 | 3.1 % |
Criteria for all studies included 3 peptide spectral matches (PSMs), an uncorrected edgeR p value of < 0.05, and a fold change of at least ± 1.5