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Samenvatting GZW3024 alle seminars en SPSS practicals

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Dit document bevat alle seminars en SPSS practicals van GZW3024. De seminars en practicals zijn uitgebreid uitgewerkt met aanvullingen en uitleg van de werkgroep. Tentamen gehaald met een ruime 9!

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  • May 23, 2022
  • 376
  • 2022/2023
  • Summary

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GZW 3024 Voortgezette Statistiek en
Methoden van Onderzoek
Alle seminars en SPSS practicals

Jaar 3 Gezondheidswetenschappen
Maastricht University

,Inhoudsopgave
Seminars Statistiek.............................................................................................................................................................. 6

Homework assignment seminar 1 ....................................................................................................................................... 6

Seminar 1 .......................................................................................................................................................................... 15

Homework assignment seminar 2 ..................................................................................................................................... 18

Seminar 2 .......................................................................................................................................................................... 21

Homework assignment seminar 3 ..................................................................................................................................... 32

Seminar 3 .......................................................................................................................................................................... 35

Homework assignment seminar 4 ..................................................................................................................................... 45

Seminar 4 .......................................................................................................................................................................... 49

Homework assignment seminar 5 ..................................................................................................................................... 55

Seminar 5 .......................................................................................................................................................................... 59

Homework assignment seminar 6 ..................................................................................................................................... 71

Seminar 6 .......................................................................................................................................................................... 77

Homework seminar 7 ........................................................................................................................................................ 87

Seminar 7 .......................................................................................................................................................................... 89

Homework seminar 8 ........................................................................................................................................................ 97

Seminar 8 .......................................................................................................................................................................... 99

Homework seminar 9 ...................................................................................................................................................... 103

Seminar 9 ........................................................................................................................................................................ 108

Homework Seminar 10 .................................................................................................................................................... 117

Seminar 10 ...................................................................................................................................................................... 122

Homework seminar 11 .................................................................................................................................................... 134

Seminar 11 ...................................................................................................................................................................... 140

Homework Seminar 12 .................................................................................................................................................... 146

Seminar 12 ...................................................................................................................................................................... 152

Homework Seminar 13 .................................................................................................................................................... 166

Seminar 13 ...................................................................................................................................................................... 175

Homework seminar 15 .................................................................................................................................................... 183

,Seminar 15 ...................................................................................................................................................................... 186

Homework seminar 16 .................................................................................................................................................... 196

Seminar 16 ...................................................................................................................................................................... 199

Homework seminar 17 .................................................................................................................................................... 207

Seminar 17 ...................................................................................................................................................................... 215

Homework seminar 18 .................................................................................................................................................... 222

Seminar 18 ...................................................................................................................................................................... 225

Homework seminar 19 .................................................................................................................................................... 230

Seminar 19 ...................................................................................................................................................................... 236

Homework seminar 20 .................................................................................................................................................... 239

Seminar 20 ...................................................................................................................................................................... 244

Homework seminar 22 .................................................................................................................................................... 252

Seminar 22 ...................................................................................................................................................................... 255

Homework seminar 23 .................................................................................................................................................... 265

Seminar 23 ...................................................................................................................................................................... 270

Homework seminar 24 ........................................................................................................................................................ 1

Seminar 24 .......................................................................................................................................................................... 6

Seminar 25 ........................................................................................................................................................................ 13

, Seminars Statistiek




Homework assignment seminar 1

HOMEWORK ASSIGNMENT 1
Researchers can quantify the occurrence of disease by making use of measures of disease frequency (MODF),
such as
● Prevalence (and variants of this MODF: point, period, and lifetime prevalence);
● Incidence (and variants of this MODF: cumulative incidence and incidence density);
● Mortality;
● Case fatality rate (CFR)

1a. Define all these MODF. How should one calculate these measures?

Prevalentie: het aantal mensen met een bepaalde ziekte in de populatie
Punt prevalentie: deel (proportie of percentage) van de populatie waarbij een bepaalde gezondheidstoestand
op een bepaald tijdstip aanwezig is.
- Formule: aantal ziektegevallen op een bepaald moment/ totale populatie op dat moment
Periode prevalentie: deel van de populatie dat de ziekte heeft gehad in een bepaalde periode
- Formule: totaal aantal zieken in een bepaalde periode/ gemiddelde van de totale populatie aan het
begin en einde van de periode (Nstart + Neind / 2)
Lifetime prevalentie: deel van de populatie dat tot een bepaald moment een bepaalde ziekte heeft gehad
- Formule: aantal ziektegevallen tot een bepaald moment/ totale populatie in de periode

*Dynamische populatie → eerst het gemiddelde aantal personen in de populatie in de periode uitrekenen.

Incidentie: deel van de populatie (populatie at risk) waarbij een ziekte in een bepaalde periode voor het eerst
optreedt
Cumulatieve incidentie: deel van de populatie dat gedurende een periode de ziekte krijgt
- Formule: totale aantal nieuwe zieken in een bepaalde periode/ totaal aantal personen at risk in de
populatie aan het begin van deze periode

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