Found 184 MRIs of which 176 were complete sequences.

Merged IDs with Age0, Sex, Education, Race, PovStat, BPsys, BPdia.

Separate distributions by race, sex, and poverty status for everyone with scans regardless of missing sequences:

Race
White AfrAm 
  113    71 

Sex
Women   Men 
  108    76 

PovStat
Above Below 
  129    55 

Distribution by race, sex, and poverty status for everyone with scans regardless of missing sequences:

, , PovStat = Above

       Sex
Race    Women Men
  White    49  39
  AfrAm    24  17

, , PovStat = Below

       Sex
Race    Women Men
  White    16   9
  AfrAm    19  11

Mean baseline age by sex, race and poverty status

     Sex  Race PovStat  N  Mean
1: Women White   Above 49 49.00
2: Women White   Below 16 47.12
3: Women AfrAm   Above 24 46.29
4: Women AfrAm   Below 19 41.05
5:   Men White   Above 39 47.77
6:   Men White   Below  9 48.44
7:   Men AfrAm   Above 17 47.06
8:   Men AfrAm   Below 11 40.09

Mean systolic blood pressure by sex, race and poverty status

     Sex  Race PovStat  N   Mean
1: Women White   Above 49 115.30
2: Women White   Below 16 121.78
3: Women AfrAm   Above 24 118.67
4: Women AfrAm   Below 19 122.09
5:   Men White   Above 39 118.01
6:   Men White   Below  9 128.56
7:   Men AfrAm   Above 17 123.00
8:   Men AfrAm   Below 11 115.25

Mean diastolic blood pressure by sex, race and poverty status

     Sex  Race PovStat  N  Mean
1: Women White   Above 49 70.55
2: Women White   Below 16 73.12
3: Women AfrAm   Above 24 69.39
4: Women AfrAm   Below 19 77.28
5:   Men White   Above 39 70.86
6:   Men White   Below  9 77.78
7:   Men AfrAm   Above 17 78.00
8:   Men AfrAm   Below 11 70.62