Calculation of the utility value for a quality-adjusted life year using the Neck Disability Index

• H. Nakarai,
• M. Noma,
• N. Hideki,
• S. Kato,
• Y. Taniguchi,
• Y. Oshima

Affiliations

H. Nakarai

Spine Surgery, University of Tokyo Spine Group (UTSG), Tokyo, Japan; Department of Orthopaedic Surgery, The University of Tokyo Hospital, Bunkyo City, Japan

M. Noma

Department of Orthopaedic Surgery, The University of Tokyo Hospital, Bunkyo City, Japan

N. Hideki

Department of Orthopaedic Surgery, The University of Tokyo Hospital, Bunkyo City, Japan

S. Kato

Department of Orthopaedic Surgery, The University of Tokyo Hospital, Bunkyo City, Japan

Y. Taniguchi

Department of Orthopaedic Surgery, The University of Tokyo Hospital, Bunkyo City, Japan

Y. Oshima

Department of Orthopaedic Surgery, The University of Tokyo Hospital, Bunkyo City, Japan