Which of the following is true about Secular trend –
Correct Answer: Consistent change in a paicular direction over a period of time
Description: Ans. is 'd' i.e., Consistent change in a paicular direction over a period of time The term 'Secular trend' implies changes in the occurrence of disease i.e. a progressive increase or decrease in incidence over a long period of time, such as several years or decades.
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