Histogram
Visit number vs Arousal Index: Number of arousals per hour of sleep from type II polysomnography
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 8 | 456 | 20.7 | ± 12.0 | 18.0 | 2.4 | 75.1 | 5 | 461 |
Age (categorical) vs Arousal Index: Number of arousals per hour of sleep from type II polysomnography
Visit 8
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 450 | 20.7 | ± 11.8 | 18.0 | 2.4 | 75.1 | 5 | 455 |
75-84 years | 321 | 19.6 | ± 10.3 | 17.8 | 2.4 | 62.1 | 4 | 325 |
85 years or older | 129 | 23.4 | ± 14.7 | 19.1 | 3.4 | 75.1 | 1 | 130 |
Gender vs Arousal Index: Number of arousals per hour of sleep from type II polysomnography
Visit 8
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 456 | 20.7 | ± 12.0 | 18.0 | 2.4 | 75.1 | 5 | 461 |
Female | 456 | 20.7 | ± 12.0 | 18.0 | 2.4 | 75.1 | 5 | 461 |