Relevant factors in determining the morbidity of a group of people include all of the following EXCEPT

Age is a significant factor impacting morbidity, as health risks and disease prevalence often increase with age. Older individuals typically experience higher rates of chronic illnesses and health-related complications, making age a crucial demographic variable in morbidity assessments.

Occupation can greatly influence morbidity due to exposure to specific health risks inherent in certain jobs. For instance, workers in hazardous environments may face higher rates of injury or occupational diseases, establishing occupation as an important consideration when evaluating health outcomes in a population.

Prior claims experience is relevant as it can indicate past health issues or chronic conditions affecting an individual's wellbeing. This history can inform trends in morbidity within a group, as individuals with a record of claims may have higher incidences of health problems, making it a key factor in understanding morbidity.