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Table 2 Characteristics of the participating GPs and groups

From: Effect of audit and feedback with peer review on general practitioners’ prescribing and test ordering performance: a cluster-randomized controlled trial

 

Arm A

Arm B

p

Number of groups

10

11

0.40

Number of practices

39

49

0.45

Mean group size (GPs per group)

8.1 (0.64a)

10.55 (1.70a)

0.20

Mean group level

2.70 (0.26a)

2.82 (0.33a)

0.78

No. of men (n total)

53 (81)

78 (116)

0.791

Mean age of GPs

47.9 (0.91a)

47.1 (0.77a)

0.538

  1. aStandard deviation