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Table 3 Multi-level regression analyses for change in performance across years for men and women (Model 1) and with correction for multiple finishes (Model 2)

From: Swimming performances in long distance open-water events with and without wetsuit

Model

β

SE (β)

Stand. ĂŸ

T

P

Annual fastest men competing with wetsuit

1

0.000

1.083

0.000

0.000

1.000

2

0.000

1.083

0.000

0.000

1.000

Annual fastest men competing without wetsuit

1

−4.100

3.272

−0.586

−1.253

0.299

2

−4.100

3.272

−0.586

−1.253

0.299

Annual fastest women competing with wetsuit

1

−0.300

1.159

−0.148

−0.259

0.813

2

−0.300

1.159

−0.148

−0.259

0.813

Annual fastest women competing without wetsuit

1

0.100

1.439

0.049

0.070

0.951

2

0.100

1.439

0.049

0.070

0.951

Annual fastest three men competing with wetsuit

1

−3.800

2.419

−0.399

−1.571

0.140

2

−3.800

2.419

−0.399

−1.571

0.140

Annual fastest three men competing without wetsuit

1

−4.717

2.040

-.555

−2.313

0.039

2

−4.717

2.040

-.555

−2.313

0.039

Annual fastest three women competing with wetsuit

1

−3.433

2.193

-.398

−1.566

0.141

2

−3.433

2.193

-.398

−1.566

0.141

Annual fastest three women competing without wetsuit

1

−0.775

2.191

−0.117

−0.354

0.732

2

−0.775

2.191

−0.117

−0.354

0.732