It is expressed in both work and leisure behavior patterns and (on an individual basis) in activities, attitudes, interests, opinions, values, and allocation of income. It also reflects people's self image or self concept; the way they see themselves and believe they are seen by the others. It is a composite of motivations, needs, and wants and is influenced by factors such as culture, family, reference groups, and social class. It may include views on politics, religion, health, intimacy, and more. All of these aspects play a role in shaping someone's lifestyle. In the magazine and television industries, and is used to describe a category of publications or programs.