Name
nn_rr_fn5
Label
Ratio of consecutive normal sinus beats (NN) over all cardiac inter-beat (RR) intervals
Type
numeric
MESA Exam Number vs Ratio of consecutive normal sinus beats (NN) over all cardiac inter-beat (RR) intervals
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Exam 5 | 1,971 | 1.0 | ± 0.08 | 1.0 | 0.2 | 1.0 | 266 | 2,237 |
Participant Age at MESA Sleep Visit vs Ratio of consecutive normal sinus beats (NN) over all cardiac inter-beat (RR) intervals
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 1,971 | 1.0 | ± 0.08 | 1.0 | 0.2 | 1.0 | 266 | 2,237 |
| 54.0 to 62.0 years | 507 | 1.0 | ± 0.04 | 1.0 | 0.3 | 1.0 | 53 | 560 |
| 62.0 to 69.0 years | 522 | 1.0 | ± 0.06 | 1.0 | 0.4 | 1.0 | 37 | 559 |
| 69.0 to 77.0 years | 490 | 1.0 | ± 0.08 | 1.0 | 0.2 | 1.0 | 69 | 559 |
| 77.0 to 95.0 years | 452 | 0.9 | ± 0.1 | 1.0 | 0.3 | 1.0 | 107 | 559 |
Gender vs Ratio of consecutive normal sinus beats (NN) over all cardiac inter-beat (RR) intervals
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 1,971 | 1.0 | ± 0.08 | 1.0 | 0.2 | 1.0 | 266 | 2,237 |
| Female | 1,062 | 1.0 | ± 0.06 | 1.0 | 0.4 | 1.0 | 136 | 1,198 |
| Male | 909 | 1.0 | ± 0.09 | 1.0 | 0.2 | 1.0 | 130 | 1,039 |
Race/ethnicity vs Ratio of consecutive normal sinus beats (NN) over all cardiac inter-beat (RR) intervals
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 1,971 | 1.0 | ± 0.08 | 1.0 | 0.2 | 1.0 | 266 | 2,237 |
| White, Caucasian | 712 | 1.0 | ± 0.09 | 1.0 | 0.2 | 1.0 | 118 | 830 |
| Chinese American | 237 | 1.0 | ± 0.07 | 1.0 | 0.3 | 1.0 | 28 | 265 |
| Black, African-American | 551 | 1.0 | ± 0.08 | 1.0 | 0.3 | 1.0 | 65 | 616 |
| Hispanic | 471 | 1.0 | ± 0.05 | 1.0 | 0.4 | 1.0 | 55 | 526 |