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Table 4 F-ratio (or adjusted F-ratio), significance, eta (η) correlation ratio, and effect size (η2) of A-TRIBE inventory with criterion variables (N = 400)

From: Assessing self-reported risky behavior among two-wheeled vehicle users: an exploratory analysis comparing e-bikers to other riders

Criterion variables

Df

F

(or adjusted-F)

p

η

iv/ dv / computed

η2

Previous accidents

11

2.002

.027*

.232/ .285

.258

.054

Primary two-wheeler

4

4.295

.002*

.204/ .400

.302

.042

Length of use

4

1.573

.181

.125/ .356

.240

.016

Riding/Driving license

 

18.579

.000*

.184/ .402

.293

.034

Current switching between different

types of two-wheelers

5

2.453

.033*

.174/ .346

.260

.030

Prior experience with an alternative type of two-wheeler

1

11.065

.001*

.164/ .408

.286

.027

Current car driving experience

 

10.427

.001*

.158/ .419

.288

.025

Past car driving experience

 

21.192

.000*

.212/.418

.315

.045

Maximum speed

 

9.588

.000*

.254/ .409

.327

.065

Gender

1

12.125

.001*

.172/ .401

.286

.030

Age

3

2.238

.083

.129/ .377

.253

.017

Occupation

3

.862

.461

.081 / .334

.207

.006

  1. * Significant at the threshold of p. < .05