Utility‐based outcomes made easy: The number needed per quality‐adjusted life year gained. An observational cohort study of tumor necrosis factor blockade in inflammatory arthritis from Southern Sweden

Objective To introduce a novel, simple, utility‐based outcome measure, the number needed per quality‐adjusted life year (QALY) gained (NNQ), and to apply it in clinical practice in anti–tumor necrosis factor (anti‐TNF)–treated patients with rheumatoid arthritis (RA), psoriatic arthritis (PsA), and s...

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