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  2. Worry - Wikipedia

    en.wikipedia.org/wiki/Worry

    A young girl looking worried. Worry is a category of perseverative cognition, i.e. a continuous thinking about negative events in the past or in the future. [3] As an emotion "worry" is experienced from anxiety or concern about a real or imagined issue, often personal issues such as health or finances, or external broader issues such as environmental pollution, social structure or ...

  3. Correlation does not imply causation - Wikipedia

    en.wikipedia.org/wiki/Correlation_does_not_imply...

    The word "cause" (or "causation") has multiple meanings in English.In philosophical terminology, "cause" can refer to necessary, sufficient, or contributing causes. In examining correlation, "cause" is most often used to mean "one contributing cause" (but not necessarily the only contributing cause).

  4. Epidemiology - Wikipedia

    en.wikipedia.org/wiki/Epidemiology

    Epidemiology has its limits at the point where an inference is made that the relationship between an agent and a disease is causal (general causation) and where the magnitude of excess risk attributed to the agent has been determined; that is, epidemiology addresses whether an agent can cause disease, not whether an agent did cause a specific ...

  5. Synonym - Wikipedia

    en.wikipedia.org/wiki/Synonym

    A synonym is a word, morpheme, or phrase that means precisely or nearly the same as another word, morpheme, or phrase in a given language. [2] For example, in the English language , the words begin , start , commence , and initiate are all synonyms of one another: they are synonymous .

  6. Reasons for concern - Wikipedia

    en.wikipedia.org/wiki/Reasons_for_concern

    The IPCC's five reasons for concern are: threats to endangered species and unique systems, damages from extreme climate events, effects that fall most heavily on developing countries and the poor within countries, global aggregate impacts (i.e., various measurements of total social, economic and ecological impacts), [2] [3] and large-scale high ...

  7. Attention seeking - Wikipedia

    en.wikipedia.org/wiki/Attention_seeking

    The causes of attention seeking behavior are varied. Risk factors leading to attention seeking behavior include loneliness, jealousy, low self-esteem, narcissism, rejection, and self-pity. [7] A desire for validation is theorised as a motivation for attention seeking behavior.

  8. Mass psychogenic illness - Wikipedia

    en.wikipedia.org/wiki/Mass_psychogenic_illness

    Due to the determination of collective stress as the cause, medical sociologist Robert Bartholomew favors the neutral term mass psychogenic illness over mass hysteria, as people respond more favorably to a diagnosis of stress induced symptoms than to a diagnosis of mass hysteria. Bartholomew notes such outbreaks are not unusual in schools in ...

  9. Chief complaint - Wikipedia

    en.wikipedia.org/wiki/Chief_complaint

    The chief complaint, formally known as CC in the medical field, or termed presenting complaint (PC) in Europe and Canada, forms the second step of medical history taking. It is sometimes also referred to as reason for encounter (RFE), presenting problem, problem on admission or reason for presenting.