Table 6.
Per capita healthcare costs for CAPN cases and non-CAPN controls during the 12-month study period.
| (A) Main Sample: no diabetes | (B) Diabetes Sample | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Cases | Controls | P-valuea | Cases | Controls | P-valuea | |||||
|
| ||||||||||
| mean | (SD) | mean | (SD) | mean | (SD) | mean | (SD) | |||
| N | 454 | 454 | 71 | 71 | ||||||
| Total healthcare costs | $69,950 | ($66,913) | $52,606 | ($55,554) | <.0001 | $76,555 | ($63,379) | $54,816 | ($68,115) | 0.0273 |
|
| ||||||||||
| Chemotherapy costs | $16,984 | ($21,248) | $16,169 | ($27,055) | 0.5744 | $20,990 | ($31,501) | $13,033 | ($19,725) | 0.0670 |
|
| ||||||||||
| Drug costs | $3,744 | ($5,333) | $3,071 | ($4,927) | 0.0419 | $6,017 | ($7,461) | $4,223 | ($6,100) | 0.1163 |
| CAPN-related drugs | $595 | ($1,590) | $328 | ($1,041) | 0.0016 | $718 | ($1,401) | $371 | ($782) | 0.0832 |
|
| ||||||||||
| Medical costs | $49,223 | ($56,500) | $33,366 | ($36,931) | <.0001 | $49,548 | ($46,428) | $37,561 | ($57,723) | 0.1614 |
| Inpatient | $14,050 | ($35,793) | $6,498 | ($15,558) | <.0001 | $19,181 | ($38,190) | $15,148 | ($44,098) | 0.5637 |
| ED | $474 | ($1,093) | $263 | ($730) | 0.0005 | $798 | ($1,817) | $243 | ($535) | 0.0172 |
| Outpatient | $34,698 | ($36,712) | $26,606 | ($29,913) | <.0001 | $29,569 | ($21,339) | $22,170 | ($29,244) | 0.0921 |
| Oncology | $5,469 | ($15,923) | $3,193 | ($8,478) | 0.0072 | $4,191 | ($6,950) | $2,344 | ($4,729) | 0.0554 |
| Neurology | $129 | ($319) | $46 | ($433) | 0.0011 | $326 | ($843) | $44 | ($278) | 0.0103 |
| Primary care | $7,772 | ($12,454) | $6,543 | ($9,920) | 0.0979 | $6,024 | ($7,341) | $4,472 | ($5,965) | 0.1252 |
| Other physician | $7,437 | ($13,782) | $6,804 | ($17,452) | 0.5247 | $6,235 | ($11,447) | $5,150 | ($16,025) | 0.6502 |
| Lab/pathology | $414 | ($1,825) | $289 | ($1,490) | 0.2632 | $485 | ($2,027) | $110 | ($193) | 0.1237 |
| Other outpatient | $13,476 | ($24,509) | $9,731 | ($18,345) | 0.0064 | $12,307 | ($16,297) | $10,049 | ($20,812) | 0.4798 |
| CAPN-related medical costs | $725 | ($2,005) | $491 | ($762) | ||||||
CAPN indicates chemotherapy-associated peripheral neuropathy; SD, standard deviation; ED, emergency department.
a P-values are determined using McNemar tests for proportions and paired t-tests for continuous measures.