Table 2 Logistic regression: association between gender and bystander CPR (N = 4283)

Female gender (crude)

0.75

0.64–0.88

< 0.001

Female gender (adjusted)

0.99

0.84–1.20

0.974

Age

1.01

0.99–1.01

0.163

Public location

1.88

1.64–2.17

< 0.001

Witnessed arrest

4.58

3.62–5.80

< 0.001

Initial rhythm

1.80

1.52–2.11

< 0.001

Non-pandemic period

1.24

1.08–1.40

< 0.001