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Table 4 Performance Measures

From: Daytime and nighttime casein supplements similarly increase muscle size and strength in response to resistance training earlier in the day: a preliminary investigation

Measure

Unit

Group

Week 0

Week 12

Change

Leg Press 1RMa

kg

NT

450.0 ± 180.3

533.9 ± 155.4

83.9 ± 34.7

DT

340.9 ± 87.3

421.1 ± 94.0

80.2 ± 35.7

Leg Press 1RMa

kg/kg BW

NT

100.8 ± 32.4

109.1 ± 30.4

8.3 ± 5.3

DT

89.0 ± 27.0

101.0 ± 24.0

12.0 ± 5.4

Bench Press 1RMa

kg

NT

6.1 ± 1.8

7.4 ± 1.3

1.2 ± 0.7

DT

4.3 ± 0.85

5.4 ± 1.2

1.1 ± 0.5

Bench Press 1RMa

kg/kg BW

NT

1.4 ± 0.2

1.5 ± 0.2

0.1 ± 0.1

DT

1.1 ± 0.2

1.3 ± 0.2

0.2 ± 0.1

Vertical Jump Height

cm

NT

67.1 ± 4.8

69.4 ± 5.2

2.3 ± 5.8

DT

55.2 ± 6.3

56.2 ± 7.6

1.1 ± 3.0

Vertical Jump PP

W

NT

8869 ± 3428

9040 ± 2983

171 ± 1513

DT

8555 ± 3341

9659 ± 3837

1104 ± 5108

Vertical Jump PV

m/s

NT

3.9 ± 0.4

4.1 ± 0.3

0.2 ± 0.2

DT

3.5 ± 0.3

3.5 ± 0.2

0.0 ± 0.3

Vertical Jump PF*

N

NT

2978 ± 841

2730 ± 793

− 249 ± 386

DT

3226 ± 1177

3672 ± 1208

445 ± 602

Vertical Jump AP

W

NT

1425 ± 339

1454 ± 337

28.2 ± 142.3

DT

1235 ± 297

1277 ± 229

41.9 ± 121.3

Vertical Jump AV

m/s

NT

2.0 ± 0.2

2.0 ± 0.3

0.0 ± 0.2

DT

1.6 ± 0.3

1.6 ± 0.3

0.0 ± 0.2

  1. aindicates a significant main effect for time, and * indicates a significant group by time interaction