Table IV.
Variable | NR/total (%)* | P value† |
---|---|---|
Patient-related variables | ||
Sex | .9497 | |
Race | .0034 (nonwhite) | |
White | 291/848 (34.3) | |
Nonwhite | 148/323 (45.8) | |
Weight | .1933 | |
Age | .8355 | |
Indication (tissue loss vs rest pain) | .2506 | |
Prior inflow reconstruction | .9999 | |
Prior infrainguinal reconstruction | .6882 | |
Prior myocardial infarction | .6865 | |
Prior coronary bypass procedure | .9438 | |
Prior stroke | .9390 | |
Diabetes | .0338 (yes) | |
Yes | 293/736 (39.8) | |
No | 146/435 (33.6) | |
Dialysis | .3912 | |
Dyslipidemia | .5828 | |
Hypertension | .0264 (no) | |
Yes | 340/946 (35.9) | |
No | 99/225 (44.0) | |
Surgical outcomes | ||
Critical stenosis | .0014 (yes) | |
Yes | 209/487 (42.9) | |
No | 230/684 (33.6) | |
Primary patency | .1741 | |
Primary assisted patency | <.0001 (no) | |
Yes | 260/883 (29.5) | |
No | 179/288 (62.15) | |
Secondary patency | <.0001 (no) | |
Yes | 275/925 (29.7) | |
No | 164/246 (66.7) | |
Amputation | <.0001 (yes) | |
Yes | 110/125 (88.0) | |
No | 329/1046 (31.5) |
NR indicates nonresponders; total represents patient is alive at the time of the survey.
The factor related to survey nonresponse is given in parentheses for significant P values.