Toward a Typology of Patients With Head and Neck Cancer: Biopsychosocial Profiles Predicting Longitudinal Quality of Life

BACKGROUND: Quality of life (QoL) in head and neck cancer (HNC) is influenced by complex biopsychosocial factors, yet few longitudinal studies have examined these relationships immediately post-treatment. METHODS: In this prospective study, 232 patients newly diagnosed with primary HNC completed psychometric assessments, clinical interviews, and medical chart reviews at baseline, 3, 6, and 12 months. QoL was measured using the Functional Assessment of Cancer Therapy-HNC module. A two-step cluster analysis identified distinct biopsychosocial subgroups, and mixed ANOVA tested QoL trajectories across time. RESULTS: Three clusters emerged: (1) early-stage disease with low treatment intensity; (2) high psychological burden and (3) advanced disease with high treatment intensity. These were associated with highest QoL, persistently lowest QoL (p < 0.001), and intermediate QoL that improved over time respectively. CONCLUSIONS: Psychological distress exerted a stronger influence on QoL than medical burden. Early identification and intervention for psychosocial risk factors may optimize recovery in HNC patients.