The Effectiveness and Efficiency of Inpatient Rehabilitation Services in Thailand: A Prospective Multicenter Study

Objective To investigate the effectiveness and efficiency of inpatient rehabilitation. Methods A total of 2,081 patients across 14 hospitals were recruited in this prospective, multicenter cohort study. Data on the diagnoses, types of admission, length of stay (LOS), and functional ability score based on a modified Barthel index (BI) at admission (BIa) and at discharge (BId) were collected. Effectiveness was defined as the difference of BI (ΔBI) and efficiency as ΔBI divided by LOS. Results The majority of patients were diagnosed with spinal cord injury and stroke (41.8% and 37.5%, respectively). The mean age was 52.4 ± 18.6 years with a mean LOS of 23.9 ± 19.9 days, BIa of 9.4 ± 6.1, and BId of 12.3 ± 5.7. The overall effectiveness and efficiency were 2.9 ± 3.4 and 0.16 ± 0.30 scores/day, respectively; stroke rehabilitation provided the most effective and efficient BI improvement compared with rehabilitation for other diseases. Most patients (54.5%) received intensive functional rehabilitation, which was the most effective and efficient program (4.4 ± 3.6 and 0.23 ± 0.32 scores/day, respectively); the efficiency of the intensive program was not different among various diseases (P = 0.726). Conclusion Stroke rehabilitation had the highest efficiency compared with rehabilitation for other neurological diseases. The most efficient type of admission was intensive rehabilitation, regardless of the disease being treated.