Table 2.
Influence of sleep quality by PSQI on IL-6, TNF-α and lymphocytes stratified by shift and daytime worker.
| Sleep quality | Component | Collective | Mean | SD | p |
|---|---|---|---|---|---|
| PSQI < 6 | IL-6 | Daytime workers Shift workers |
2.31 2.67 |
1.59 3.31 |
0.357 |
| TNF-α | Daytime workers Shift workers |
5.51 5.55 |
3.01 4.02 |
0.945 | |
| Lymphocytes | Daytime workers Shift workers |
33.98 33.12 |
7.60 7.44 |
0.453 | |
| PSQI ≥ 6 | IL-6 | Daytime workers Shift workers |
2.06 2.72 |
0.31 4.24 |
0.362 |
| TNF-α | Daytime workers Shift workers |
5.54 5.73 |
2.06 6.07 |
0.853 | |
| Lymphocytes | Daytime workers Shift workers |
32.85 33.17 |
8.26 7.73 |
0.834 | |