Table 2.
Estimated PLF attendance and cost by modality.
| PLF | PLF-T | Difference (95% CI) | t or F statistic | |
|---|---|---|---|---|
| Number of subjects | 17 | 16 | ||
| Number of sessions | 111 | 99 | ||
| Average sessions/subject a | 6.5 | 6.2 | 0.34 (−2.50; 3.19) | 0.25 |
| Average group size a | 2.4 | 2.3 | 0.16 (−0.29; 0.61) | 0.72 |
| Cost per subject b | ||||
| Average | $1,722.01 | $1,031.66 | $690.35 (554.11; 826.58) | 108.11 |
| Estimated 7 sessions | $1,844.98 | $1,098.71 | $746.27 ($609.29 $883.25) | 124.96 |
| Estimated 10 sessions | $2,661.84 | $1,544.06 | $1,117.78 ($934.24; $1,301.32) | 156.15 |
a
Test statistic is for a t test of the null hypothesis of no difference in groups.
b
Test statistic is for an F test of the null hypothesis of cost difference greater than $0.