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Average of initial and final heights (cm) in group 1 (who underwent surgery) and t-Student test.
| Group 1 initial average | Group 1 final average | Standard deviation of initial Group 1 | Standard deviation of final Group 1 | t | p |
|---|---|---|---|---|---|
| 114,4 | 121,1 | 15,6 | 14,0 | -7,2160 | 0,0000 |
