Histogram
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Alpha Intrusion vs Sleep Heart Health Study (SHHS) Visit Number
| Visit 1 | Interim Follow-up Visit | Visit 2 | CVD Outcomes | |
|---|---|---|---|---|
| Total | 5,804 | - | 4,080 | - |
| No | 5,517 | - | 425 | - |
| Yes | 282 | - | 324 | - |
| Not applicable | - | - | 1,902 | - |
| Unknown | 5 | - | 1,429 | - |
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Alpha Intrusion vs Age at Sleep Heart Health Study Visit One (SHHS1)
Visit 1
| 35-44 years | 45-54 years | 55-64 years | 65-74 years | 75-84 years | 85 years or older | Total | |
|---|---|---|---|---|---|---|---|
| Total | 342 | 1,017 | 1,769 | 1,617 | 955 | 104 | 5,804 |
| No | 327 | 979 | 1,684 | 1,540 | 892 | 95 | 5,517 |
| Yes | 14 | 38 | 85 | 74 | 62 | 9 | 282 |
| Not applicable | - | - | - | - | - | - | - |
| Unknown | 1 | - | - | 3 | 1 | - | 5 |
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Alpha Intrusion vs Gender of the participant
Visit 1
| Male | Female | Total | |
|---|---|---|---|
| Total | 2,765 | 3,039 | 5,804 |
| No | 2,658 | 2,859 | 5,517 |
| Yes | 105 | 177 | 282 |
| Not applicable | - | - | - |
| Unknown | 2 | 3 | 5 |
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Alpha Intrusion vs Gender of the participant
Visit 2
| Male | Female | Total | |
|---|---|---|---|
| Total | 1,861 | 2,219 | 4,080 |
| No | 268 | 157 | 425 |
| Yes | 100 | 224 | 324 |
| Not applicable | 858 | 1,044 | 1,902 |
| Unknown | 635 | 794 | 1,429 |
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Alpha Intrusion vs Race of the participant
Visit 1
| White | Black | Other | Total | |
|---|---|---|---|---|
| Total | 4,907 | 515 | 382 | 5,804 |
| No | 4,657 | 489 | 371 | 5,517 |
| Yes | 245 | 26 | 11 | 282 |
| Not applicable | - | - | - | - |
| Unknown | 5 | - | - | 5 |
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Alpha Intrusion vs Race of the participant
Visit 2
| White | Black | Other | Total | |
|---|---|---|---|---|
| Total | 3,587 | 256 | 237 | 4,080 |
| No | 379 | 27 | 19 | 425 |
| Yes | 292 | 18 | 14 | 324 |
| Not applicable | 1,640 | 136 | 126 | 1,902 |
| Unknown | 1,276 | 75 | 78 | 1,429 |