Name
min_n1
Label
Minutes of Sleep the Night Before the Night Before the MSLT (n1)
Description
Variable from a Multiple Sleep Latency Test (MSLT), Roehrs & Roth 1992 (PubMed ID: 1552009).
Search for all Multiple Sleep Latency Test variables within this dataset
Units
minutes
Type
numeric
Tags
Study visit number vs Minutes of Sleep the Night Before the Night Before the MSLT (n1)
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 1 | 793 | 445.4 | ± 77.6 | 450.0 | 120.0 | 780.0 | 4 | 797 |
| Visit 2 | 590 | 444.9 | ± 77.4 | 450.0 | 90.0 | 705.0 | 2 | 592 |
| Visit 3 | 157 | 456.0 | ± 84.3 | 465.0 | 240.0 | 735.0 | - | 157 |
| Visit 4 | - | - | - | - | - | - | - | - |
| Visit 5 | - | - | - | - | - | - | - | - |
| Incident Outcomes Tracking | - | - | - | - | - | - | - | - |
Sex of the participant vs Minutes of Sleep the Night Before the Night Before the MSLT (n1)
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 793 | 445.4 | ± 77.6 | 450.0 | 120.0 | 780.0 | 4 | 797 |
| Male | 422 | 438.2 | ± 75.1 | 436.5 | 120.0 | 780.0 | 1 | 423 |
| Female | 371 | 453.6 | ± 79.8 | 450.0 | 150.0 | 780.0 | 3 | 374 |
Sex of the participant vs Minutes of Sleep the Night Before the Night Before the MSLT (n1)
Visit 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 590 | 444.9 | ± 77.4 | 450.0 | 90.0 | 705.0 | 2 | 592 |
| Male | 310 | 436.4 | ± 72.3 | 440.0 | 90.0 | 705.0 | 2 | 312 |
| Female | 280 | 454.3 | ± 81.8 | 460.0 | 120.0 | 690.0 | - | 280 |
Sex of the participant vs Minutes of Sleep the Night Before the Night Before the MSLT (n1)
Visit 3
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 157 | 456.0 | ± 84.3 | 465.0 | 240.0 | 735.0 | - | 157 |
| Male | 86 | 447.9 | ± 69.5 | 450.0 | 240.0 | 600.0 | - | 86 |
| Female | 71 | 465.8 | ± 99.0 | 480.0 | 240.0 | 735.0 | - | 71 |
Race of the participant vs Minutes of Sleep the Night Before the Night Before the MSLT (n1)
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 793 | 445.4 | ± 77.6 | 450.0 | 120.0 | 780.0 | 4 | 797 |
| Asian | 5 | 417.0 | ± 76.0 | 405.0 | 330.0 | 540.0 | - | 5 |
| Black | 9 | 396.7 | ± 86.3 | 405.0 | 210.0 | 488.0 | 1 | 10 |
| Hispanic | 5 | 397.6 | ± 115.3 | 443.0 | 240.0 | 510.0 | - | 5 |
| Native American | 6 | 466.7 | ± 76.5 | 437.0 | 386.0 | 600.0 | - | 6 |
| White | 768 | 446.3 | ± 77.2 | 450.0 | 120.0 | 780.0 | 3 | 771 |
Race of the participant vs Minutes of Sleep the Night Before the Night Before the MSLT (n1)
Visit 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 590 | 444.9 | ± 77.4 | 450.0 | 90.0 | 705.0 | 2 | 592 |
| Asian | 4 | 463.8 | ± 39.4 | 462.5 | 420.0 | 510.0 | - | 4 |
| Black | 6 | 436.3 | ± 86.0 | 442.5 | 302.0 | 570.0 | - | 6 |
| Hispanic | 5 | 454.0 | ± 35.1 | 450.0 | 420.0 | 510.0 | - | 5 |
| Native American | 4 | 458.8 | ± 69.3 | 460.0 | 375.0 | 540.0 | - | 4 |
| White | 571 | 444.7 | ± 77.9 | 450.0 | 90.0 | 705.0 | 2 | 573 |
Race of the participant vs Minutes of Sleep the Night Before the Night Before the MSLT (n1)
Visit 3
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 157 | 456.0 | ± 84.3 | 465.0 | 240.0 | 735.0 | - | 157 |
| Asian | 3 | 425.0 | ± 112.6 | 420.0 | 315.0 | 540.0 | - | 3 |
| Black | 1 | 390.0 | - | 390.0 | 390.0 | 390.0 | - | 1 |
| Hispanic | 1 | 540.0 | - | 540.0 | 540.0 | 540.0 | - | 1 |
| Native American | 2 | 352.5 | ± 137.9 | 352.5 | 255.0 | 450.0 | - | 2 |
| White | 150 | 457.9 | ± 83.1 | 465.0 | 240.0 | 735.0 | - | 150 |