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Table 3 Intraclass correlation (ICC3,k) and summary of the rated items at several time points

From: Learning Factories 4.0 in technical vocational schools: can they foster competence development?

Time point Item Raters ICC F p Lower bound Upper bound M SD
0 HD1 3 0.91 31 0.000 0.87 0.94 2.33 0.83
HD2 3 0.95 56 0.000 0.93 0.96 1.51 1.37
1 HD1 3 0.89 23 0.000 0.85 0.92 2.16 0.98
2 HD1 3 0.92 35 0.000 0.89 0.94 2.02 1.09
0 CU1 3 0.73 9.3 0.000 0.65 0.81 2.01 0.75
1 CU1 3 0.67 7.2 0.000 0.58 0.76 1.80 0.84
2 CU1 3 0.82 14 0.000 0.75 0.87 1.80 0.88
0 IL1 3 0.89 24 0.000 0.84 0.92 1.39 1.12
IL2 3 0.85 18 0.000 0.80 0.89 1.67 1.00
IL3 3 0.91 33 0.000 0.88 0.94 1.77 1.2
1 IL1 3 0.67 7 0.000 0.57 0.75 1.56 0.80
IL2 3 0.83 16 0.000 0.77 0.88 1.44 1.03
IL3 3 0.81 14 0.000 0.74 0.86 1.66 0.95
2 IL1 3 0.74 9.7 0.000 0.66 0.81 1.73 0.86
IL2 3 0.76 10.8 0.000 0.69 0.83 1.51 0.85
IL3 3 .88 24 0.000 0.84 0.92 1.62 0.94
0 DS1 3 .77 11 0.000 0.69 0.83 1.73 0.92
DS2 3 .71 8.5 0.000 0.62 0.79 1.51 0.84
DS3 3 .86 19 0.000 0.81 0.90 2.35 0.81
1 DS1 3 .77 11 0.000 0.69 0.83 1.8 0.83
DS2 3 .86 20 0.000 0.81 0.90 1.82 0.75
DS3 3 .84 17 0.000 0.78 0.89 1.93 0.89
2 DS1 3 .73 9.3 0.000 0.65 0.81 1.86 0.72
DS2 3 .82 15 0.000 0.76 0.87 1.72 0.85
DS3 3 .87 20 0.000 0.82 0.91 2.16 0.97
0 CL1 3 .86 20 0.000 0.81 0.90 1.78 0.98
CL2 3 .84 16 0.000 0.78 0.88 1.83 0.93
1 CL1 3 .84 17 0.000 0.79 0.89 1.50 0.91
CL2 3 .86 19 0.000 0.81 0.90 1.33 0.95
2 CL1 3 .90 29 0.000 0.86 0.93 1.01 0.98
CL2 3 .82 15 0.000 0.75 0.87 2.04 0.86
0 PS1 3 .92 36 0.000 0.89 0.95 1.37 1.19
PS2 3 .95 59 0.000 0.93 0.97 1.89 1.10
1 PS1 3 .84 17 0.000 0.78 0.89 1.73 1.02
PS2 3 .86 20 0.000 0.81 0.90 1.17 0.89
2 PS1 3 .78 12 0.000 0.70 0.84 1.59 0.84
PS2 3 .85 17 0.000 0.79 0.89 1.64 1.05
  1. ICC Intraclass correlation coefficient, F F-test, p probability, M mean, N number of participants, HD handling of digital devices, CU copyright usage, IL information literacy, DS application of digital security, CL collaboration, PS problem solving