Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Contingency tables (Chi-square Ҳ2).
| Prognosis | Total | |||||
|---|---|---|---|---|---|---|
| Minor | Less minor | Serious | Very serious | Cautius | ||
| Class of rings | ||||||
| 1 | 26.1% | 16.6% | 27.6% | 4.6% | 25.1% | 100.0% |
| 2 | 29.7% | 20.0% | 20.7% | 4.8% | 24.8% | 100.0% |
| 3 | 25.6% | 20.2% | 26.9% | 2.2% | 25.0% | 100.0% |
| Total | 26.3% | 19.0% | 26.4% | 3.4% | 25.0% | 100.0% |
| 1 | 102 | 65 | 108 | 18 | 98 | 391 |
| 2 | 43 | 29 | 30 | 7 | 36 | 145 |
| 3 | 161 | 127 | 169 | 14 | 157 | 628 |
| Total | 306 | 221 | 307 | 39 | 291 | 1164 |
Contingency tables ( Chi- square Ҳ2 ). Prognosis and ring’s category ( p= 0.288)
Prognosis and ring’s category (p = 0.288).
