Gender differences in health-related quality of life in multiple sclerosis

Women have about twice the risk of developing multiple sclerosis compared with men, a ratio that seems to be increasing. Most studies show that female patients seem to have a more favourable outcome of the disease. We studied the gender-specific impact of multiple sclerosis on health-related quality of life.We surveyed the population prevalence of multiple sclerosis patients in Ferrara, Italy. Data were extracted from the multiple sclerosis registry of the study area. Health-related quality of life was assessed using the MSQOL54 questionnaire. We analysed 370 patients (105 men and 265 women). They had worse scores than the general population in all health-related quality of life dimensions, ranging from 2.5 standard deviations (SD) lower for physical functioning to less than 0.5 standard deviations for mental health. Health-related quality of life scores were inversely correlated with disability scores. The impact of disability on healthrelated quality of life was higher for men than women regarding physical functioning (p<0.01), vitality (p<0.001), social functioning (p<0.001), emotional well-being (p<0.05) and mental health (p