Epidemiology — Flashcards

Flashcard 71: _____ studies help in testing hypothesis

Answer: analytical

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Flashcard 72: 3675d56a2e7b4499a8f95928687a3c92-ao-4

Answer: sensitivity,specificity,PPV,NPV relations-MCQ AIIMS 18

Extra: ? P for P goes down 

Flashcard 73: cross sectional study is associated with _____ biases

Answer: selection and observation

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Flashcard 74: This is a _____ age pyramid seen in _____ countries.

Answer: broad-based

Flashcard 75: The graph used to detect publication bias in meta-analysis is the _____.

Answer: funnel plot

Flashcard 76: best indicator to assess burden of a disease in population is _____

Answer: DALY

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Flashcard 77: _____ studies help in validation of hypothesis

Answer: experimental and evidence based

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Flashcard 78: berksonian bias is seen in _____

Answer: hospital based case control studies 

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Flashcard 79: case control study is associated with _____ bias

Answer: recall

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Flashcard 80: In the **declining phase** (Stage _____) of the demographic cycle, the birth rate falls below the death rate.

Answer: 5

Extra: The 5 stages of the demographic cycle: 1. High Stationary (High BR, High DR) 2. Early Expanding (High BR, Falling DR) 3. Late Expanding (Falling BR, Low DR) 4. Low Stationary (Low BR, Low DR) 5. Declining (BR < DR)