Item

Treatmentsa

P-value

Contrast

LRUP

HRUP

LRUP+E

SEM

LRUP + HRUP vs. LRUP + E

LRUP vs. HRUP

Sampling, d

96

15.0

17.2

18.0

0.70

0.01

0.02

0.03

125

19.4

20.3

21.0

1.03

0.54

0.35

0.55

159

12.8

12.6

15.9

0.92

0.02

<0.01

0.93

184

15.5

15.0

14.9

1.11

0.91

0.80

0.73