Name
rmssd_fn5
Label
Square root of the mean of the squares of differences between adjacent NN intervals
Units
milliseconds
Type
numeric
MESA Exam Number vs Square root of the mean of the squares of differences between adjacent NN intervals
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Exam 5 | 1,971 | 43.8 | ± 40.4 | 34.2 | 6.8 | 677.4 | 266 | 2,237 |
Participant Age at MESA Sleep Visit vs Square root of the mean of the squares of differences between adjacent NN intervals
Exam 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 1,971 | 43.8 | ± 40.4 | 34.2 | 6.8 | 677.4 | 266 | 2,237 |
54.0 to 62.0 years | 507 | 38.9 | ± 21.6 | 34.2 | 8.8 | 240.9 | 53 | 560 |
62.0 to 69.0 years | 522 | 39.5 | ± 29.3 | 33.1 | 6.8 | 388.6 | 37 | 559 |
69.0 to 77.0 years | 490 | 42.3 | ± 35.6 | 33.7 | 7.3 | 333.0 | 69 | 559 |
77.0 to 95.0 years | 452 | 56.0 | ± 63.5 | 37.1 | 8.7 | 677.4 | 107 | 559 |
Gender vs Square root of the mean of the squares of differences between adjacent NN intervals
Exam 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 1,971 | 43.8 | ± 40.4 | 34.2 | 6.8 | 677.4 | 266 | 2,237 |
Female | 1,062 | 41.8 | ± 37.8 | 33.3 | 7.3 | 677.4 | 136 | 1,198 |
Male | 909 | 46.3 | ± 43.0 | 35.5 | 6.8 | 388.6 | 130 | 1,039 |
Race/ethnicity vs Square root of the mean of the squares of differences between adjacent NN intervals
Exam 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 1,971 | 43.8 | ± 40.4 | 34.2 | 6.8 | 677.4 | 266 | 2,237 |
White, Caucasian | 712 | 42.8 | ± 45.6 | 32.6 | 7.3 | 677.4 | 118 | 830 |
Chinese American | 237 | 38.9 | ± 28.7 | 32.5 | 9.3 | 240.9 | 28 | 265 |
Black, African-American | 551 | 48.6 | ± 43.7 | 35.7 | 6.8 | 467.6 | 65 | 616 |
Hispanic | 471 | 42.5 | ± 31.4 | 35.9 | 8.7 | 347.4 | 55 | 526 |