Table 3 Kruskal-Wallis test based on prognosis of ring shape
The shape of the vascular ring | Number of Samples | Rank mean | Kruskal-Wallis |
|---|---|---|---|
“入” | 2 | 2.50 | X2 = 126.583 P = 0.000(df = 3) |
“O” | 6 | 37.50 | |
“U” | 140 | 178.71 | |
“C” | 224 | 197.00 |
The shape of the vascular ring | Number of Samples | Rank mean | Kruskal-Wallis |
|---|---|---|---|
“入” | 2 | 2.50 | X2 = 126.583 P = 0.000(df = 3) |
“O” | 6 | 37.50 | |
“U” | 140 | 178.71 | |
“C” | 224 | 197.00 |