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Calculations quiz

Alma Larsdotter Zweygberg 6 preguntas

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Preguntas del test (6)

  1. 1Prevalence = [blank_start]number of existing cases[blank_end] [blank_start]/[blank_end] [blank_start]number of people in the population[blank_end]
    1. Anumber of existing cases
    2. B/
    3. Cnumber of people in the population
    4. Dnumber of new cases
    5. Enumber of people at risk
    6. Fx
    7. G+
    8. Hpopulation at risk
    9. Iperson time
  2. 2Cumulative incidence (CI) = [blank_start]individuals who developed the disease[blank_end] during the period [blank_start]/[blank_end] [blank_start]population at risk[blank_end]
    1. Aindividuals who developed the disease
    2. Bnumber of new cases
    3. Cperson time at risk
    4. D/
    5. Ex
    6. F+
    7. Gpopulation at risk
    8. Htotal person time
    9. Itotal population at baseline
  3. 3Incidence rate = number of [blank_start]new cases during y amount of time[blank_end] [blank_start]/[blank_end] [blank_start]total person time at risk[blank_end]
    1. Anew cases during y amount of time
    2. Bpeople that develop the disease
    3. Ccases at baseline
    4. D/
    5. Ex
    6. F+
    7. Gtotal person time at risk
    8. Hnumber of people in the population
    9. Inumber of cases at baseline
  4. 4Person time is calculated for each individual until... (multiple choice)
    1. Aend of follow-up
    2. Bdeath
    3. Clost to follow-up
    4. Ddate of diagnosis
  5. 5Estimated person time = (([blank_start]size of population at start of study[blank_end] [blank_start]+[blank_end] [blank_start]size of population at end of study[blank_end]) / [blank_start]2[blank_end]) x [blank_start]observation time[blank_end]
    1. Asize of population at start of study
    2. Bstudy duration in time units
    3. Cnumber of people at risk
    4. D+
    5. E-
    6. Fx
    7. G/
    8. Hsize of population at end of study
    9. Inumber of cases during follow up
    10. Jtotal number of people in the population
    11. K2
    12. Ltime at risk
    13. Mtotal population
    14. Nobservation time
    15. Ototal number of disease-free people
    16. Pperson time at risk
  6. 6Mortality rate = number of individuals who [blank_start]die during y perod of time[blank_end] [blank_start]/[blank_end] [blank_start]person time at risk[blank_end]
    1. Adie during y perod of time
    2. Bdie
    3. Care expected to die during follow-up
    4. D/
    5. E+
    6. F-
    7. Gx
    8. Hperson time at risk
    9. Inumber of people at risk
    10. Jnumber of people at baseline

Información

Descripción
Quiz on different calculations for measures of disease
Idioma
English
Visitas
11
Valoración
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