Age
Visit vs Sleep Diary: amount of tea/coffee/cola on day of study
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 5 | 214 | 1.4 | ± 1.7 | 1.0 | -2.0 | 8.0 | 521 | 735 |
Age at time of visit vs Sleep Diary: amount of tea/coffee/cola on day of study
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 193 | 1.4 | ± 1.7 | 1.0 | -2.0 | 8.0 | 465 | 658 |
5-14 yrs old | 12 | 0.8 | ± 1.0 | 0.5 | 0.0 | 3.0 | 52 | 64 |
15-24 yrs old | 39 | 0.7 | ± 1.1 | 0.0 | 0.0 | 4.0 | 73 | 112 |
25-34 yrs old | 19 | 1.6 | ± 2.2 | 1.0 | -2.0 | 7.0 | 43 | 62 |
35-44 years | 29 | 1.6 | ± 1.7 | 1.0 | 0.0 | 7.0 | 69 | 98 |
45-54 years | 51 | 1.5 | ± 1.8 | 1.0 | -2.0 | 8.0 | 97 | 148 |
55-64 years | 14 | 2.9 | ± 2.0 | 3.0 | 0.0 | 7.0 | 70 | 84 |
65-74 years | 17 | 1.5 | ± 1.5 | 2.0 | 0.0 | 5.0 | 40 | 57 |
75-84 years | 11 | 1.8 | ± 1.3 | 2.0 | 0.0 | 4.0 | 20 | 31 |
85 years or older | 1 | 1.0 | - | 1.0 | 1.0 | 1.0 | 1 | 2 |
Sex vs Sleep Diary: amount of tea/coffee/cola on day of study
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 214 | 1.4 | ± 1.7 | 1.0 | -2.0 | 8.0 | 521 | 735 |
Female | 129 | 1.4 | ± 1.7 | 1.0 | -2.0 | 8.0 | 277 | 406 |
Male | 85 | 1.5 | ± 1.6 | 1.0 | -2.0 | 7.0 | 244 | 329 |
Race vs Sleep Diary: amount of tea/coffee/cola on day of study
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 214 | 1.4 | ± 1.7 | 1.0 | -2.0 | 8.0 | 521 | 735 |
White | 119 | 1.9 | ± 1.8 | 2.0 | 0.0 | 8.0 | 185 | 304 |
Black | 92 | 0.8 | ± 1.3 | 0.0 | -2.0 | 6.0 | 317 | 409 |
Other | 3 | 1.0 | ± 1.0 | 1.0 | 0.0 | 2.0 | 19 | 22 |