Read the study in the picture and answer the following questions. 1. List the specific strengths and weaknesses of this study.2. List the general strengths and weaknesses of epidemiology for providing an answer to this scenario: Mary Beth’s father had been exposed to coal dust from working in a mine, which caused him to have black lung cancer. After his death, his mom and other people on their street obtained cancer as well. She wondered whether there were consequences for the other residents that have been exposed to the coal mines and a creek that contained polluted runoff. Is her mother another victim of coal mining or is it just a coincidence that all these people on her street have had cancer ? EpidemiologyEpidemiologists are concerned with the study of outbreaks of disease that affect large numbers of people. Theyuse sophisticated statistics, field investigations, and laboratory techniques to investigate the cause of a disease,its distribution, method of spread, and measures for control and prevention.A mining area in western Pennsylvania was chosen for a retrospective case-control study. Epidemiologistscollected data from death certificates for 178 individuals who died in 1981 and 1982. Cancer deaths andneighborhood (living) conditions were compared. The cases were matched with a control group of the sameage, race, sex and residence type from an area without coal mining. To gain information on living conditionsresearchers interviewed neighbors and family members of the deceased.

Answered: Read the study in the picture and…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

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Read the study in the picture and answer the following questions. 1. List the specific strengths and weaknesses of this study. 2. List the general strengths and weaknesses of epidemiology for providing an answer to this scenario: Mary Beth’s father had been exposed to coal dust from working in a mine, which caused him to have black lung cancer. After his death, his mom and other people on their street obtained cancer as well. She wondered whether there were consequences for the other residents that have been exposed to the coal mines and a creek that contained polluted runoff. Is her mother another victim of coal mining or is it just a coincidence that all these people on her street have had cancer ?

Epidemiology
Epidemiologists are concerned with the study of outbreaks of disease that affect large numbers of people. They
use sophisticated statistics, field investigations, and laboratory techniques to investigate the cause of a disease,
its distribution, method of spread, and measures for control and prevention.
A mining area in western Pennsylvania was chosen for a retrospective case-control study. Epidemiologists
collected data from death certificates for 178 individuals who died in 1981 and 1982. Cancer deaths and
neighborhood (living) conditions were compared. The cases were matched with a control group of the same
age, race, sex and residence type from an area without coal mining. To gain information on living conditions
researchers interviewed neighbors and family members of the deceased.

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Step 1: Answer

Specific Strengths of the Study:

Case-Control Design: The study used a case-control approach, which is suitable for studying the relationship between exposure (coal mining) and outcome (cancer).

Matching Criteria: Cases and controls are matched on age, race, gender, and type of residence, minimizing any confounding effects.

Use of Death Certificates: Death certificates are used to identify cancer deaths, providing reliable statistics.

Interviews with Neighbors and Family Members: Conducts interviews with neighbors and family members to obtain information about living conditions, thereby improving risk assessments.

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