ivs lavi
Name
lav
Label
Left atrial volume (LAV)
Units
milliliters (mL)
Type
numeric
Visit number vs Left atrial volume (LAV)
N Mean StdDev Median Min Max Unknown Total
Baseline Visit 151 51.9 ± 18.9 49.5 19.6 164.6 18 169
Month-6 Follow-up Visit - - - - - - - -
Month-12 Follow-up Visit 68 48.0 ± 18.5 43.9 24.9 140.8 40 108
Treatment arm vs Left atrial volume (LAV)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 151 51.9 ± 18.9 49.5 19.6 164.6 18 169
Conservative Medical Therapy (CMT) 38 55.3 ± 22.6 50.8 31.3 164.6 6 44
CMT + Sham CPAP 37 52.0 ± 21.4 46.4 21.1 117.6 5 42
CMT + Active CPAP 39 50.8 ± 14.8 49.7 19.6 95.9 3 42
CMT + Active CPAP + Motivational Enhancement 37 49.3 ± 16.0 48.6 24.8 97.8 4 41
Treatment arm vs Left atrial volume (LAV)
Month-12 Follow-up Visit
N Mean StdDev Median Min Max Unknown Total
Total 68 48.0 ± 18.5 43.9 24.9 140.8 40 108
Conservative Medical Therapy (CMT) 22 51.6 ± 24.3 45.4 27.9 140.8 7 29
CMT + Sham CPAP 17 47.5 ± 17.0 45.6 27.3 79.0 10 27
CMT + Active CPAP 13 49.0 ± 16.3 44.0 31.8 97.6 13 26
CMT + Active CPAP + Motivational Enhancement 16 42.5 ± 11.4 42.6 24.9 65.0 10 26
Age at visit vs Left atrial volume (LAV)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 151 51.9 ± 18.9 49.5 19.6 164.6 18 169
46.0 to 59.0 years 37 46.5 ± 18.4 42.6 19.6 97.8 6 43
59.0 to 66.0 years 35 49.8 ± 10.5 51.8 28.7 74.1 7 42
66.0 to 69.0 years 39 50.3 ± 11.8 50.9 29.2 80.7 3 42
70.0 to 76.0 years 40 60.1 ± 27.0 53.9 24.8 164.6 2 42
Age at visit vs Left atrial volume (LAV)
Month-12 Follow-up Visit
N Mean StdDev Median Min Max Unknown Total
Total 68 48.0 ± 18.5 43.9 24.9 140.8 40 108
47.0 to 60.0 years 15 40.1 ± 9.4 39.6 24.9 56.6 12 27
60.0 to 66.0 years 18 47.0 ± 12.2 45.8 27.9 75.0 9 27
66.0 to 70.0 years 16 47.8 ± 15.4 44.6 31.8 97.6 11 27
71.0 to 77.0 years 19 55.2 ± 27.6 50.1 25.9 140.8 8 27
Gender vs Left atrial volume (LAV)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 151 51.9 ± 18.9 49.5 19.6 164.6 18 169
Male 100 53.5 ± 20.1 52.3 21.9 164.6 10 110
Female 51 48.7 ± 16.2 46.4 19.6 108.6 8 59
Gender vs Left atrial volume (LAV)
Month-12 Follow-up Visit
N Mean StdDev Median Min Max Unknown Total
Total 68 48.0 ± 18.5 43.9 24.9 140.8 40 108
Male 47 50.9 ± 21.1 47.1 24.9 140.8 25 72
Female 21 41.3 ± 7.5 40.1 29.1 54.7 15 36
Race vs Left atrial volume (LAV)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 150 51.8 ± 19.0 49.2 19.6 164.6 18 168
White 136 51.8 ± 19.2 49.6 19.6 164.6 16 152
American Indian or Alaskan Native - - - - - - - -
Black or African American 9 55.1 ± 19.3 48.1 34.5 95.9 2 11
Asian 4 41.6 ± 9.3 39.4 33.5 54.1 - 4
Native Hawaiian or other Pacific islander - - - - - - - -
Other 1 62.4 - 62.4 62.4 62.4 - 1
Multiple - - - - - - - -
Race vs Left atrial volume (LAV)
Month-12 Follow-up Visit
N Mean StdDev Median Min Max Unknown Total
Total 68 48.0 ± 18.5 43.9 24.9 140.8 40 108
White 62 48.5 ± 19.2 44.8 24.9 140.8 33 95
American Indian or Alaskan Native - - - - - - - -
Black or African American 4 40.2 ± 4.1 39.1 36.8 46.0 5 9
Asian 2 45.9 ± 7.7 45.9 40.4 51.4 1 3
Native Hawaiian or other Pacific islander - - - - - - - -
Other - - - - - - 1 1
Multiple - - - - - - - -