(I) Method

(J) Method

Mean difference

(I-J)

95% CI

p-value

Lower limit

Upper limit

Bilinear

Nearest neighbor

0.53

−0.17

1.22

0.204

ScSR

Nearest neighbor

1.69

1.00

2.39

<0.001

ScSR

Bilinear

1.17

0.47

1.86

<0.001

SRCNN

Nearest neighbor

1.92

1.23

2.62

<0.001

SRCNN

Bilinear

1.40

0.70

2.09

<0.001

SRCNN

ScSR

0.23

−0.46

0.92

0.826