Incidence

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Incidence may refer to:

• Incidence (epidemiology), a measure of the risk of developing some new condition within a specified period of time
• Incidence (geometry), the binary relations describing how subsets meet
• Angle of incidence, a measure of deviation of something from "straight on"
• Incidence algebra, associative algebra used in combinatorics, a branch of mathematics
• Incidence structure, a feature of combinatorial mathematics
• Incidence, a market research term describing the percent of a population with a given characteristic.

[edit] See also

• Incident

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