Sinan Flashcards
Which of the features given below for descriptive epidemiological studies is incorrect?
A) The evidence level of these studies is high
B) The hypothesis is not established and tested
C) Generally, the entire group at risk is not examined
D) Only patients with a particular problem are identified by their person-place-time characteristics
E) They are important studies in determining the priorities in health services
A) The evidence level of these studies is high
Which of the following is not a feature to be considered when evaluating the relationship of diseases with time?
A) Changes in classification and terminology
B) Changes in health knowledge level of the society
C) Changes in population structure
D) New regulations in notification systems
E) Changes in the quality of health services
B) Changes in health knowledge level of the society
Which of the following epidemiological investigations and computable criteria are correct?
A) Descriptive research-Prevalence
B) Cohort research- Relative risk
C) Cross-sectional research-Estimated relative risk
D) Case-control research-Incidence
E) Cohort research- Relative risk
B) Cohort research- Relative risk
Which of the following characteristics of cross-sectional rescarch is incorrect?
A) Routine health records can be used as data sources
B) There is no need for a control group
C) It can be done in a sample capable of representing the universe
D) For reliable results, patients need to be monitored for a certain period of time
E) The cause-effect relationship is evaluated together
D) For reliable results, patients need to be monitored for a certain period of time
In a case-control study, exposure
is higher between controls than case group and results are unlikely to occur due to chance. Which of the following could be the corresponding estimated relative risk value (OR)?
A) 0.7
B) 1.0
C) 1.3
D) 1.5
E) 2.3
A) 0.7
Which of the following is not one of the specific measures that can be taken towards the source in the control of infectious discases?
A) Notification
B) Health education
C) Quarantine
D) Insulation
E) Early treatment of cases
B) Health education
57)the case is more than the control group
Answer :2.1
55) Which following epidemic study research and computable criteria a pairing correct
A. Cross -sectional research -> estimated relative
B. Case-control -> incidence
C. Cohort study-> relative risk
D. Descriptive study -> prevalence
E. Case-control -> protection rate
C. Cohort study-> relative risk
77-descriptive çalışmalarla ilgili hangisi yanlıştır? Cevap: analytical studies investigating the causes of disease
69- case-control çalismalari için hangisi yanlistir?
Cevap:results may be generalized to the universe
- Which of the following is not true regarding the characteristics of cohort studies?
a) The incidence of disease can be calculated
b) They are strong studies in terms of cause-effect relationship
c) All subjects included in the study were initially healthy
d) The relative risk can be calculated
e) It is cost effective studies
e) It is cost effective studies
Which of the following statements about the common features of descriptive research is not
correct?
a) They are guiding studies for analytical research
b) They are useful studies in the planning of health services
c) Hypotheses are established and tested on the health event
d) Patients with a certain problem are defined in terms of person-place-time characteristics
e) Health events can be investigated on a representative sample?
c) Hypotheses are established and tested on the health event
cohort studies hangisi dogrudur? - Incidence can be calculated
Descriptive studies ile ilgili hangisi yanlistir? - Analytical studies investigating the causes of
disease
105- In a study that examines various factors in the hypertension etiology, 45 patient with hypertension and 90 individual without hypertension of the same age and sex are examined for their smoking habits. Which is the type of this study?
a) Cross-Sectional study
b) Descriptive study
c) Case control study
d) Retrospective cohort study
e) Prospective cohort study
c) Case control study