Table 2.
2A: Rank of Attributes
| ||
---|---|---|
Ranking | Clinician Survey | Industry Survey |
A. Overall | n=218 | n=107 |
1st | Sensitivity | Sensitivity |
2nd | Cost a | Specificity a |
3rd | Specificity a | Time a |
4th | Time a | Cost a |
B. Chlamydia as Priority | n=136 | n=42 |
1st | Sensitivity | Sensitivity |
2nd | Cost a | Specificity a |
3rd | Specificity a | Cost a |
4th | Time | Time |
C. HIV Seroconversion as Priority | n=30 | n=34 |
1st | Sensitivity | Sensitivity |
2nd | Specificity | Specificity |
3rd | Cost a | Cost a |
4th | Time a | Time a |
2B: Preferred Level of Value of Attributes b
| ||
---|---|---|
Attributes | Clinician Survey | Industry Survey |
A. Overall | n=218 | n=107 |
Sensitivity | 90–99% | 90–99% |
Specificity | 99% | 99% |
Cost | $20 c | $35 c |
Time | 5 min | 5 min |
B. Chlamydia as Priority | n=136 | n=42 |
Sensitivity | 90–99% | 90–99% |
Specificity | 99% c | 95% c |
Cost | $20 c | $35 c |
Time | 5 min c | 15 min c |
C. HIV Seroconversion as Priority | n=30 | n=34 |
Sensitivity | 90–99% | 90–99% |
Specificity | 99% | 99% |
Cost | $35 | $35 |
Time | 15 min c | 25 min c |
Difference in ranking of attributes between clinicians and industry participants
Values of attributes investigated in this study included 3 levels of sensitivity (70–79%, 80–89%, $90%), 3 levels of specificity (90%, 95%, 99%), 3 levels of turn-around time (5 minutes, 15 minutes, 25 minutes), and 3 levels of cost ($20, $35, $50).
Difference in preferred level of value of attributes between clinicians and industry participants