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Score for septoplasty surgery alone
| Mean | SD | Friedman test | p value | |
|---|---|---|---|---|
| Pre score | 70.75 | 11.6 | ||
| One month score | 19.00 | 14.9 | 158.50 | 0.001 |
| Three month score | 10.08 | 12.5 | ||
| Six month score | 9.50 | 12.1 |
Friedman test is used for analysis, its a non-parametric statistical test similar to the parametric repeated measures ANOVA; it is used to detect differences in treatments across multiple test attempts
