Table 4.
Median Days to Fill (IQR) | P-value | |||||
---|---|---|---|---|---|---|
Overall (n=2,321) | Medicaid (n=503) | Medicare (n=795) | Commercial (n=1,023) | Medicaid vs. Medicare | Medicaid vs. Commercial | |
Median time to prior authorization completion (days, IQR) | 9 (6 – 13) | 9 (7 – 14) | 9 (7 – 13) | 9 (6 – 13) | 0.68 | 0.16 |
| ||||||
Median time to prescription fill (days, IQR) | ||||||
All approved prescriptions | 14 (10 – 24) | 24 (13 – 49) | 14 (10 – 21) | 14 (9 – 22) | <0.001 | <0.001 |
Insurer denial preceding approval of prescription fill | 38 (25 – 60) | 46 (32 – 68) | 35 (21 – 51) | 32 (25 – 59) | <0.001 | 0.003 |
Prescription fill approved without insurer denial | 13 (9 – 18) | 14 (8 – 21) | 13 (9 – 17) | 13 (9 – 19) | 0.33 | 0.70 |
| ||||||
Median time to absolute denial (days, IQR) | 15 (10 – 22) | 14 (9 – 21) | 11 (8 – 20) | 18 (12 – 28) | 0.263 | 0.006 |
Abbreviation: IQR=interquartile range