Table S2.
Sensitivity analysis: walking-impairment-related HRU over 12-month follow-up in a subgroup of matched patients without claims for walking-related disorders at baseline
| Treatment cohort (n=300) |
Control cohort (n=300) |
P-value | |
|---|---|---|---|
| Inpatient hospitalizations | |||
| Number of hospitalizations per patient, mean (SD) | 0.0 (0.2) | 0.1 (0.3) | 0.0799 |
| Total number of hospitalizations, n | 10 | 21 | |
| ED visits | |||
| Number of ED visits per patient, mean (SD) | 0 (0.1) | 0.01 (0.1) | 0.3165 |
| Total number of ED visits, n | 1 | 3 | |
| Physician office visits | |||
| Number of physician office visits per patient, mean (SD) | 0.1 (0.4) | 1.1 (1.4) | <0.0001 |
| Total number of physician office visits, n | 28 | 326 | |
| Neurologist visits | |||
| Number of neurologist visits per patient, mean (SD) | 0.1 (0.3) | 0.7 (1.2) | <0.0001 |
| Total number of neurologist visits, n | 14 | 220 | |
| Other outpatient visits | |||
| Number of outpatient visits per patient, mean (SD) | 1.3 (4.7) | 3.5 (7.8) | <0.0001 |
| Total number of outpatient visits, n | 396 | 1,043 | |
| PT/OT visits | |||
| Number of PT/OT visits per patient, mean (SD) | 1.1 (3.7) | 3.1 (7.6) | <0.0001 |
| Total number of PT/OT visits, n | 317 | 919 |
Notes: P-values are from two-sample t-tests or Wilcoxon rank-sum tests. A P-value <0.05 was prespecified to indicate statistical significance.
Abbreviations: ED, emergency department; HRU, health care resource utilization; PT/OT, physical therapy and/or occupational therapy; SD, standard deviation.