Histogram

Subject race vs Visit (Number)
Baseline (BL) Clinical Evaluation (CE) Diagnostic Visit (DX) CPAP Titration Visit (CPAP) Two Month Post-CPAP Neurocognitive Visit (2M) Four Month Post-CPAP Neurocognitive Visit (4M) Six Month Post-CPAP Neurocognitive Visit (6M)
Total 1,516 1,516 1,516 1,516 1,516 1,516 1,516
white 1,102 1,102 1,102 1,102 1,102 1,102 1,102
american indian or alaska native 28 28 28 28 28 28 28
black or african american 172 172 172 172 172 172 172
asian 89 89 89 89 89 89 89
native hawaiian or other pacific islander - - - - - - -
hispanic 116 116 116 116 116 116 116
multiple - - - - - - -
other 9 9 9 9 9 9 9
unknown - - - - - - -
not reported - - - - - - -
not allowed to collect - - - - - - -