Table 4.
The average expense of patients with different clinical severity
| Group | total expense (thousand CNY) | |
|---|---|---|
| group A (n = 9) |
24.6 ± 16.5 (20) |
|
| group B (n = 12) |
41.9 ± 29.5 (30) |
|
| group C (n = 16) |
49.9 ± 48.3 (35) |
|
| group D (n = 19) | 93.8 ± 91.0 (75) * | compared with group A |
The expense was expressed as average ± SD, with the median listed in the brackets.
* P < 0.05.
Group A: unilateral eye injured with the classfication as grade I or II.
Group B :unilateral eye injured with the classfication as grade III or IV.
Group C: bilateral eyes involved with the less severely injured eye classified as grade I or II.
Group D: bilateral eyes involved with the less severely injured eye classified as grade III or IV.