Table 1.
Characteristics | Non–JLVa encounter (n=435) | JLV encounter (n=457) | Non–JLV provider (n=305) | JLV provider (n=587) | Overall (N=892) | |||||||
Patient characteristics | ||||||||||||
|
Gender (male), n (%) | 298 (68.5) | 290 (63.5) | 208 (68.2) | 380 (64.7) | 588 (65.9) | ||||||
|
Age (years), mean | 34.2 | 34.3 | 34.5 | 34.1 | 34.3 | ||||||
|
Race, n (%) | |||||||||||
|
|
White | 243 (55.9) | 269 (58.9) | 164 (53.8) | 348 (59.3) | 512 (57.4) | |||||
|
|
Black or African American | 114 (26.2) | 114 (24.9) | 85 (27.9) | 143 (24.4) | 228 (25.6) | |||||
|
|
Other | 78 (17.9) | 74 (16.2) | 56 (18.4) | 96 (16.4) | 152 (17) | |||||
|
Elixhauser comorbidity score (mean) | 1.16 | 1.28 | 1.21 | 1.23 | 1.22 | ||||||
Provider characteristics | ||||||||||||
|
Provider history rate of ordering imaging studies (mean) | 17.8 | 17.2 | 18 | 17.3 | 17.5 | ||||||
|
Provider type, n (%) | |||||||||||
|
|
Physician | 169 (38.9) | 167 (36.5) | 138 (45.3) | 198 (33.7) | 336 (37.7) | |||||
|
|
Physician assistant/Nurse practitioner |
266 (61.1) | 290 (63.5) | 167 (54.8) | 389 (66.3) | 556 (62.3) |
aJLV: Joint Longitudinal Viewer.