Table 4 Mean of visual analog scale with category of age
From: A demographic and epidemiological study of a Mexican chiropractic college public clinic
Age Range | Mean | Standard deviation | N |
|---|---|---|---|
< 20 years | 5.54 | 1.833 | 39 |
20–39 years | 6.31 | 1.966 | 161 |
40–59 years | 6.20 | 2.031 | 221 |
> 60 years | 6.65 | 2.063 | 79 |
Total | 6.26 | 2.012 | 500 |