. 2013 Dec;31(4):497–503. doi: 10.3329/jhpn.v31i4.20048

Table 3.

Internal and test-retest reliability

Knowledge section (Max score)	Internal reliability (Cronbach's α)			Test-retest reliability (Pearson's r)
Knowledge section (Max score)	Students who took nutrition courses (n=174)	Students who did not take nutrition courses (n=186)	Overall (n=360)	Students who took nutrition courses (n=88)	Students who did not take nutrition courses (n=114)	Overall (n=202)
Part A: Dietary fibre and health (9)	0.57	0.83	0.83	0.76^*	0.84	0.88^*
Part B: Dietary fibre and foods (9)	0.68	0.84	0.83	0.69^*	0.84^*	0.84^*
Total (18)	0.75	0.90	0.90	0.80^*	0.87^*	0.90^*

*p<0.001