Table 2 Comparison of the ERI and PSQI measures between doctors and nurses
Characteristics | Doctors | Nurses | t | P |
|---|---|---|---|---|
M ± SD | M ± SD | |||
Effort (scores) | 19.31 ± 3.34 | 18.19 ± 3.03 | 14.427 | 0.000 |
Reward (scores) | 29.37 ± 2.93 | 30.09 ± 2.39 | 8.451 | 0.004 |
Overcommitment (scores) | 17.28 ± 2.30 | 16.75 ± 2.23 | 6.472 | 0.011 |
ERI ratio | 1.22 ± 0.24 | 1.11 ± 0.18 | 28.627 | 0.000 |
PSQI scores | 8.79 ± 3.48 | 8.19 ± 3.24 | 3.717 | 0.054 |