| Medicare supplemental insurance | Commercial insurance | ||||
---|---|---|---|---|---|---|
 | DN-only* | DN-DA* | Adjusted cost difference1 (p-value) | DN-only* | DN-DA* | Adjusted cost difference1 (p-value) |
Overall healthcare expenditures (mean, SD): | Â | Â | Â | Â | Â | Â |
Inpatient hospital | $5,405 ($18,093) | $11,544 ($34,481) | $4,781 ** | $7,864 (30,569) | $15,994 ($38,452) | $5,749** |
Skilled nursing facility | $661 ($4,040) | $2,581 ($8,326) | $1,654 ** | $181 ($2,471) | $427 ($2,994) | $171 ** |
Emergency room | $89 ($452) | $229 ($797) | $91 ** | $234 ($1,037) | $564 ($1,967) | $241 ** |
Hospital outpatient | $2,606 ($9,397) | $3,550 ($7,589) | $607 ** | $4,169 ($12,507) | $6,323 ($18,333) | $1,371 ** |
Outpatient physician office | $2,959 ($4,556) | $3,435 ($3,921) | $284 ** | $2,815 ($4,930) | $4,083 ($6,192) | $977 ** |
Home health care | $532 ($2,797) | $614 ($2,063) | $15 | $671 ($3,884) | $1,133 ($6,312) | $235 ** |
Prescription medications | $4,286 ($3,913) | $5,185 ($4,708) | $718 ** | $4,257 ($6,538) | $6,001 ($6,538) | $1,361 ** |
Total | $18,072 ($26,660) | $30,410 ($46,083) | $9,235 ** | $22,437 ($44,179) | $38,200 ($56,718) | $10,389 ** |
DN-related healthcare expenditures (mean, SD): | Â | Â | Â | Â | Â | Â |
Inpatient | $1,165 ($7,544) | $2,947 ($12,387) | $1,365 ** | $2,461 ($12,422) | $5,518 ($19,000) | $2,084 ** |
Outpatient | $420 ($1,508) | $592 ($2,250) | $91 ** | $616 ($2,321) | $706 ($2,282) | $31 |
Pharmacy | $189 ($549) | $364 ($743) | $172 ** | $275 ($994) | $666 ($1,457) | $294 ** |
Total | $1,773 ($7,749) | $3,904 ($12,864) | $1,594 ** | $3,353 ($12,821) | $6,890 ($19,442) | $2,432 ** |