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Table 4 Repeated-measures ANOVA, 6 quarters: within-subject effects

From: Does an increase in visits to general practice indicate a malignancy?

Source

df

Mean square

F statistic

Pr > F

Contacts

5

102.23

12.72

< 0.0001

Contacts*Gender

5

4.75

0.59

0.7067

Contacts*Case/control

5

19.15

2.38

0.0361

Contacts*Gender*Case/control

5

12.06

1.5

0.1861

Error (contacts)

8,420

8.04

  
  1. 970 cases and 718 controls
  2. Dependent variable: number of contacts per quarter, logarithm
  3. Effect size R2 = < 0.01
  4. * linking two independent variables is to indicate their interaction term included in the ANOVA modelling equation