The meaning of EFFECTIVENESS is the quality or state of being effective. How to use effectiveness in a sentence.

EFFECTIVENESS definition: 1. the degree to which something is effective: 2. how well a particular treatment or drug works…. Learn more.

effectiveness A measure of a drug's beneficial effect on a disease or condition as demonstrated by substantial evidence from adequate and well-controlled studies and clinical trials.

EFFECTIVENESS definition: the quality of producing an intended or desired result. See examples of effectiveness used in a sentence.

Definition of effectiveness noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

EFFECTIVENESS definition: productive of or capable of producing a result | Meaning, pronunciation, translations and examples in American English

May 7, 2021 · So how do you decide between the word effectiveness and other similar-sounding words such as efficacy or efficiency in your sentence? This is tricky, but two strategies can help.

Archie Cochrane, British famous clinical epidemiologist, defined two concepts related to assessing healthcare interventions. Efficacy is the extent to which an intervention does more good than …

Sep 13, 2025 · Effectiveness is the extent to which objectives are attained. Thus, the focus of effectiveness is not on cost, but rather on targeting the correct tasks.

Aug 21, 2025 · Goal Achievement: Effectiveness is defined by the ability to achieve specific, predefined goals and objectives, which involves setting clear, measurable goals and …