Table 1.
Descriptive statistics.
| Arthroscopy | Cataract surgery | Colonoscopy | ||||
|---|---|---|---|---|---|---|
|
|
|
|
||||
| Mean | (sd) | Mean | (sd) | Mean | (sd) | |
|
| ||||||
| Mean price | ||||||
| ASC | $7687 | ($12,557) | $2380 | ($3319) | $1854 | ($3836) |
| HOPD | $7951 | ($6618) | $6625 | ($2896) | $2779 | ($1694) |
| Median price | ||||||
| ASC | $3730 | $1501 | $763 | |||
| HOPD | $5837 | $6162 | $2226 | |||
| 25th percentile price | ||||||
| ASC | $2284 | $1142 | $606 | |||
| HOPD | $4449 | $4754 | $1707 | |||
| 75th percentile price | ||||||
| ASC | $16,762 | $2311 | $1425 | |||
| HOPD | $9167 | $7866 | $3429 | |||
| Percent of services above reference price | ||||||
| ASC | 31.6% | (46.4%) | 31.2% | (46.3%) | 25.2% | (43.4%) |
| HOPD | 51.3% | (50.0%) | 98.4% | (12.4%) | 87.4% | (33.2%) |
| Number of procedures | ||||||
| ASC | 46,746 | 20,067 | 224,613 | |||
| HOPD | 21,901 | 5857 | 86,728 | |||
| Patient Age | ||||||
| ASC | 47.4 | (12.6) | 58.0 | (6.0) | 52.9 | (8.5) |
| HOPD | 47.5 | (12.5) | 57.4 | (6.9) | 52.7 | (9.0) |
| Male patient | ||||||
| ASC | 57.4% | (49.4%) | 44.9% | (49.7%) | 46.1% | (49.9%) |
| HOPD | 56.7% | (49.5%) | 45.9% | (49.8%) | 47.1% | (49.9%) |