表3.
两组新生大鼠肠道菌群Alpha多样性比较
| 项目 | 对照组 (n=6) | NEC组 (n=6) | Z值 | P值 |
|---|---|---|---|---|
| observed otus指数 | 162±26 | 188±29 | -0.642 | 0.574 |
| Shannon指数 | 2.41±0.32 | 3.23±0.20 | -2.082 | 0.041 |
| Simpson指数 | 0.64±0.06 | 0.79±0.03 | -2.005 | 0.041 |
| Chao1指数 | 163±25 | 188±29 | -0.641 | 0.589 |
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