Health Care Perspective
The ICER for QALYs was 2239, indicating that stratified blended physiotherapy was—on average—associated with an additional cost of €2239 (US $2365) per QALY gained compared with face-to-face physiotherapy (For physical functioning, the ICER was −28. This indicates that stratified blended physiotherapy was—on average—associated with a health care cost of €28 (US $30) per 1-point improvement on the ODI compared with face-to-face physiotherapy (