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Number Available for Selected Procedures

Data Information and Documentation
Descriptors and Denominators

Number Available for Selected Procedures

  Original Cohort Minority Cohort Total
MRI
  1991-94
  1997-99
  both MRI's
3223
2012
1854
437
305
262
3660
2317
ECHO 1989-90:
  Any data
  Ventr. mmode data
5176
3410
NA
NA
176
3410
ECHO 1994-95 :
  Any data
  Ventr. mmode data
3522
2420
507
401
4029
2821
Ultrasound
  1990-91
  1992-93
  1998-99
5176
4165
2381
NA
683
353
5176
4848
2734
Aortic Ultrasound
  1992-93
4110 671 4781
Holter
  1989-90
  1994-96
1432
876
NA
387
1432
1264
Pulmonary Function
  1989-90
  1993-94
  1996-97
5111
3556
2499
NA
488
343
5111
4044
2842
Oximetry
  1996-97
2926 473 3399
Retinal
  1997-98
2738 422 3160
Audiometry
  1998-99
2368 345 2713