Group | Grade |
---|
0 | 1 | 2 | 3 | 4 |
---|
BCAA (N = 20) | 14 | 5 | 1 | 0 | 0 |
AA (N = 21) | 15 | 4 | 2 | 0 | 0 |
NS (N = 20) | 7 | 4 | 5 | 3 | 1 |
- In comparison of shivering grades (grade 0 vs grade ≥1), BCAA and AA groups were significantly different from the NS group (P value were 0.027 and 0.012, respectively.). There was no significant difference between BCAA and AA groups (P = 0.920)
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Abbreviations: BCAA branched-chain amino acids, AA amino acids, NS normal saline