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Table 2 Statistical output concerning the number of observations, χ2 values, and differences between the hunters’ real use and their expected use of sources of information on the impact of lead and on knowledge on non-lead ammunition

From: Non-lead rifle ammunition: Danish hunters’ attitudes

  

Lead

  

Non-lead

 

Source of information

Observations

χ2

Difference real/expected

Observations

χ2

Difference real/expected

Hunting colleagues

981

380.6

449.7

792

239.8

332.1

Hunting organizations

1356

2.2

53.1

991

4.6

65.1

Other organizations

603

6.6

60

448

1

20.7

Hunting stores

603

68.8

− 241

756

0.3

14.2

Authorities

719

150.5

− 412.7

330

170.7

− 337.5

Universities

292

35.2

− 120.4

172

45.2

− 113.7

Newspapers

715

8.7

74.8

284

5.5

− 42.6

Social media

329

0.4

11.4

242

1.7

19.2

Other

249

126.3

125.1

141

19.1

43.3