Background Increased longevity in contemporary society entails greater exposure to frailty, functional decline, and late-life depression. Social isolation and loneliness represent significant psychosocial risk factors for both cognitive and physical health, with a marked gender disparity in aging trajectories and the perception of well-being. Study Objectives To analyze gender differences in the correlation between social isolation, loneliness, depression, and psychophysical well-being in a population aged over 65, in order to identify high-risk profiles and the underlying biopsychosocial determinants. Materials and Methods The sample comprised 106 subjects aged over 65 (53 men and 53 women), randomly selected and matched for age and Body Mass Index (BMI). The multidisciplinary protocol included: Psychological assessment: administration of validated scales (GDS for depression, UCLA Loneliness Scale, SEA-Q). Physical assessment: body composition analysis (DEXA), hand-grip strength measurement, and evaluation of mobility and balance (SPPB) using standardized tests. Results The sample exhibited good overall functional health, with no cases of major depression or severe sarcopenia. Men showed greater lean mass, muscle mass, and strength, while women showed higher adiposity; however, overall functional performance was equivalent between the sexes. From a psychological perspective, two distinct vulnerability profiles emerged: Women: the relationship between perceived loneliness and depressive symptoms was markedly stronger than in men (ρ=0.671 vs. ρ=0.438), indicating greater sensitivity of the relational and social dimension regarding psychological well-being. Men: depressive symptoms correlate significantly and exclusively with fat mass (ρ=0.410; p=0.0023), highlighting a primary link between psychological status and body composition. Conclusion Clinical assessment of the elderly must integrate physical and psychological dimensions, paying specific attention to perceived loneliness among women. Early identification of isolation and an understanding of these gender-specific factors are crucial for developing prevention interventions and local welfare policies aimed at promoting healthy, active aging.
Background L'aumento della longevità nella società contemporanea comporta una maggiore esposizione a fragilità, declino funzionale e depressione senile. Isolamento sociale e solitudine rappresentano importanti fattori di rischio psicosociale sia per la salute cognitiva sia per quella fisica, con una marcata disparità di genere nelle traiettorie di invecchiamento e nella percezione del benessere. Scopi dello studio Analizzare le differenze di genere nella correlazione tra isolamento sociale, solitudine, depressione e benessere psicofisico in una popolazione over 65, al fine di individuare i profili a maggior rischio e le determinanti bio-psicosociali sottostanti. Materiali e metodi Il campione comprende 106 soggetti over 65 (53 uomini e 53 donne), selezionati in modo randomizzato e appaiati per età e Indice di Massa Corporea (BMI). Il protocollo multidisciplinare ha previsto: Valutazione psicologica: somministrazione di scale validate (GDS per la depressione, UCLA Loneliness Scale, SEA-Q). Valutazione fisica: analisi della composizione corporea (DEXA), misura della forza di presa (Hand-Grip) e valutazione della mobilità e dell'equilibrio (SPPB) tramite prove standardizzate. Risultati Il campione presenta una buona salute funzionale complessiva, senza casi di depressione maggiore o sarcopenia severa. Gli uomini evidenziano maggiore massa magra, muscolare e forza, mentre le donne mostrano una maggiore adiposità; tuttavia, le prestazioni funzionali globali sono equivalenti tra i sessi. Sul piano psicologico emergono due differenti profili di vulnerabilità: Donne: la relazione tra solitudine percepita e sintomatologia depressiva è nettamente più forte rispetto agli uomini (ρ=0,671 vs ρ=0,438), indicando una maggiore sensibilità della dimensione relazionale e sociale sul benessere psicologico. Uomini: la sintomatologia depressiva si correla in modo significativo ed esclusivo con la massa grassa (ρ=0,410;p=0,0023), evidenziando un legame prevalente tra stato psicologico e composizione corporea. Conclusione La valutazione clinica dell'anziano deve integrare la dimensione fisica e quella psicologica, riservando un'attenzione specifica alla solitudine percepita nelle donne. Identificare precocemente l'isolamento e comprendere tali specificità di genere è fondamentale per sviluppare interventi di prevenzione e politiche di welfare territoriale volte a promuovere l'invecchiamento attivo e in salute.
Studio sperimentale sulla correlazione tra isolamento, depressione e benessere psicofisico nella terza età e la differenza di genere
GABRIELI, MARIA
2025/2026
Abstract
Background Increased longevity in contemporary society entails greater exposure to frailty, functional decline, and late-life depression. Social isolation and loneliness represent significant psychosocial risk factors for both cognitive and physical health, with a marked gender disparity in aging trajectories and the perception of well-being. Study Objectives To analyze gender differences in the correlation between social isolation, loneliness, depression, and psychophysical well-being in a population aged over 65, in order to identify high-risk profiles and the underlying biopsychosocial determinants. Materials and Methods The sample comprised 106 subjects aged over 65 (53 men and 53 women), randomly selected and matched for age and Body Mass Index (BMI). The multidisciplinary protocol included: Psychological assessment: administration of validated scales (GDS for depression, UCLA Loneliness Scale, SEA-Q). Physical assessment: body composition analysis (DEXA), hand-grip strength measurement, and evaluation of mobility and balance (SPPB) using standardized tests. Results The sample exhibited good overall functional health, with no cases of major depression or severe sarcopenia. Men showed greater lean mass, muscle mass, and strength, while women showed higher adiposity; however, overall functional performance was equivalent between the sexes. From a psychological perspective, two distinct vulnerability profiles emerged: Women: the relationship between perceived loneliness and depressive symptoms was markedly stronger than in men (ρ=0.671 vs. ρ=0.438), indicating greater sensitivity of the relational and social dimension regarding psychological well-being. Men: depressive symptoms correlate significantly and exclusively with fat mass (ρ=0.410; p=0.0023), highlighting a primary link between psychological status and body composition. Conclusion Clinical assessment of the elderly must integrate physical and psychological dimensions, paying specific attention to perceived loneliness among women. Early identification of isolation and an understanding of these gender-specific factors are crucial for developing prevention interventions and local welfare policies aimed at promoting healthy, active aging.| File | Dimensione | Formato | |
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https://hdl.handle.net/20.500.12608/118722