Table 3 Distribution of the number of symptoms
From: The prevalence of medical symptoms in military aircrew
Number of symptoms | Frequency | Percent |
|---|---|---|
0 | 121 | 37.5 |
1 | 55 | 17.0 |
2 | 60 | 18.6 |
3 | 32 | 9.9 |
4 | 25 | 7.7 |
5 | 16 | 5.0 |
6 | 7 | 2.2 |
7 | 3 | 0.9 |
8 | 1 | 0.3 |
9 | 1 | 0.3 |
10 | 1 | 0.3 |
11 | 1 | 0.3 |
Total | 323 | 100.0 |