29 November 2023 : Laboratory Research
Changes in Gut Microbiota at 1-60 Days in 92 Preterm Infants in a Neonatal Intensive Care Unit Using 16S rRNA Gene Sequencing
Yuanyuan Chen1BCDE, Yanbo Lu2CE, Ting Wang1CDF, Junhua Wu2AEFG*, Beirong Yu2ABGDOI: 10.12659/MSM.941560
Med Sci Monit 2023; 29:e941560
Table 4 Analysis of alpha diversity at different time points.
| Chao1 | Observed species | Shannon | Simpson | |
|---|---|---|---|---|
| D1 | 285.71±126.09 | 240.71±113.09 | 1.50±0.64 | 0.35±0.18 |
| D3 | 284.58±187.31 | 237.39±181.77 | 1.67±0.81 | 0.42±0.23 |
| D7 | 229.06±100.06 | 182.80±88.51 | 1.86±0.86 | 0.50±0.23 |
| D14 | 198.72±76.42 | 153.96±70.62 | 2.15±0.84 | 0.59±0.21 |
| D21 | 211.27±86.00 | 166.47±77.35 | 2.35±0.93 | 0.63±0.22 |
| D28 | 205.83±71.76 | 161.43±65.31 | 2.31±0.92 | 0.61±0.24 |
| D60 | 268.25±108.18 | 215.01±101.86 | 2.39±1.04 | 0.58±0.25 |
| F value | 7.20 | 7.98 | 7.82 | 16.58 |
| P value | <0.001# | <0.001# | <0.001# | <0.001* |
| * One-way ANOVA; # Welch’s ANOVA. | ||||






