Age
Visit vs Quantity of caffeinated beverage 1 (number of 8oz cups)
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 5 | 58 | 1.5 | ± 1.4 | 1.0 | 1.0 | 8.0 | 677 | 735 |
Participant's age (category) vs Quantity of caffeinated beverage 1 (number of 8oz cups)
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 49 | 1.5 | ± 1.4 | 1.0 | 1.0 | 8.0 | 609 | 658 |
5-14 yrs old | 5 | 1.0 | ± 0.0 | 1.0 | 1.0 | 1.0 | 59 | 64 |
15-24 yrs old | 12 | 1.6 | ± 0.5 | 2.0 | 1.0 | 2.0 | 100 | 112 |
25-34 yrs old | 5 | 3.8 | ± 3.8 | 1.0 | 1.0 | 8.0 | 57 | 62 |
35-44 years | 10 | 1.4 | ± 0.7 | 1.0 | 1.0 | 3.0 | 88 | 98 |
45-54 years | 11 | 1.1 | ± 0.3 | 1.0 | 1.0 | 2.0 | 137 | 148 |
55-64 years | 4 | 1.0 | ± 0.0 | 1.0 | 1.0 | 1.0 | 80 | 84 |
65-74 years | 1 | 1.0 | - | 1.0 | 1.0 | 1.0 | 56 | 57 |
75-84 years | 1 | 1.0 | - | 1.0 | 1.0 | 1.0 | 30 | 31 |
85 years or older | - | - | - | - | - | - | 2 | 2 |
Participant's sex vs Quantity of caffeinated beverage 1 (number of 8oz cups)
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 58 | 1.5 | ± 1.4 | 1.0 | 1.0 | 8.0 | 677 | 735 |
Female | 32 | 1.7 | ± 1.3 | 1.0 | 1.0 | 8.0 | 374 | 406 |
Male | 26 | 1.4 | ± 1.4 | 1.0 | 1.0 | 8.0 | 303 | 329 |
Participant's race vs Quantity of caffeinated beverage 1 (number of 8oz cups)
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 58 | 1.5 | ± 1.4 | 1.0 | 1.0 | 8.0 | 677 | 735 |
White | 38 | 1.4 | ± 1.2 | 1.0 | 1.0 | 8.0 | 266 | 304 |
Black | 20 | 1.8 | ± 1.6 | 1.0 | 1.0 | 8.0 | 389 | 409 |
More than one race | - | - | - | - | - | - | 22 | 22 |