From: An evaluation of the reliability of muscle fiber cross-sectional area and fiber number measurements in rat skeletal muscle
Number of fields
Range of correlation coefficients
Range of P-values
1
0.32 to 0.49
0.013 to 0.120
2
0.44 to 0.52
0.009 to 0.035
3
0.57 to 0.59
0.003
4
0.57
0.004