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Association between age equal to or less then 60 years and tinnitus intensity before and after treatment - mean values, standard deviations and variance analysis.
| Drug | Placebo | ||||
|---|---|---|---|---|---|
| Initial | Final | Initial | Final | ||
| Mean value | 7,00 | 6,35 | 7,00 | 6,86 | |
| < 60 years | Standard deviation | 1,41 | 2,23 | 1,24 | 1,41 |
| N |
26 | 26 | 14 | 14 | |
| Mean value | 6,00 | 5,12 | 6,32 | 5,00 | |
| >= 60 years | Standard deviation | 1,70 | 2,34 | 1,72 | 2,11 |
| N | 17 | 17 | 28 | 28 | |
