Age | Number in sample | Number with voice problems or disorders in their lifetime | Percent (%) prevalence across the lifetime | Standard error of the % lifetime prevalence | Lower 95% confidence interval (CI) | Upper 95% confidence interval (CI) |
---|---|---|---|---|---|---|
20–29 | 83 | 34 | 41.0 | 5.4 | 30.4 | 51.6 |
30–39 | 255 | 133 | 52.2 | 3.1 | 46.0 | 58.3 |
40–49 | 455 | 282 | 62.0 | 2.3 | 57.5 | 66.4 |
50–59 | 378 | 226 | 59.8 | 2.5 | 54.8 | 64.7 |
60–66 | 72 | 36 | 50.0 | 5.9 | 38.5 | 61.5 |
20–66 | 1,243 | 711 | 57.2 | 1.4 | 54.5 | 60.0 |
Age | Number in sample | Number with voice problems or disorders in their lifetime | Percent (%) prevalence across the lifetime | Standard error of the % lifetime prevalence | Lower 95% confidence interval (CI) | Upper 95% confidence interval (CI) |
---|---|---|---|---|---|---|
20–29 | 189 | 45 | 23.8 | 3.1 | 17.7 | 29.9 |
30–39 | 302 | 94 | 31.0 | 2.7 | 25.8 | 36.2 |
40–49 | 404 | 125 | 30.9 | 2.3 | 26.4 | 35.4 |
50–59 | 256 | 80 | 31.3 | 2.9 | 25.6 | 36.9 |
60–66 | 137 | 33 | 24.0 | 3.7 | 16.8 | 31.2 |
20–66 | 1,288 | 377 | 29.3 | 1.3 | 26.7 | 31.7 |
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