Table 3 Mean and standard deviation of gastric residual volume in different positions based on intergroup and intragroup point of view
From: The effects of position on gastric residual volume of premature infants in NICU
Groups Position | Group one Mean (standard deviation) ML | Group two Mean (standard deviation) ML | Group three Mean (standard deviation) ML | Statistical test |
|---|---|---|---|---|
Supine | 1.21 (2.09) | 0.46 (1.06) | 0.92 (1.18) | **P = 0.047 ×2 = 6.10 |
Rightlateral | 0.91 (1.68) | 0.56 (1.06) | 0.34 (0.86) | **P = 0.232 ×2 = 2.92 |
Prone | 0.58 (1.27) | 0.53 (1.47) | 0.40 (1) | **P = 0.610 ×2 = 0.989 |
Statistical test | ***×2 = 1.10 P = 0.577 | ***×2 = 2.28 P = 0.318 | ***×2 = 10.34 *P = 0.006 |