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The HUD is frequently used to simultaneously display several pieces of information including the player character's health points, [2] items, and an indication of game progression (such as score or level). A HUD may also include elements to aid a player's navigation in the virtual space, such as a mini-map.
The health indicator can be represented in various ways. [15] The most basic forms are fractions and health bars, [33] as well as various icons such as hearts or shields. [34] More recent games can use a nonlinear health bar, where earlier hits take off more damage than later ones, in order to make the game appear more exciting. [35]
Health indicators are quantifiable characteristics of a population which researchers use as supporting evidence for describing the health of a population.Typically, researchers will use a survey methodology to gather information about a population sample, use statistics in an attempt to generalize the information collected to the entire population, and then use the statistical analysis to make ...