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. 2021 Feb 10;12:602904. doi: 10.3389/fpsyg.2021.602904

TABLE 2.

Interdependent complex effects (3 × 3) of low-medium-high levels of Self-Regulation (SR) and low-medium-high levels of Regulatory Teaching (RT) with academic behavioral confidence and procrastination (n = 986).

SR Low(n = 246) Medium(n = 473) High(n = 267) Variable F(Pillai’s) post-hoc effects
RT Low Med High Low Med High Low Med High
N= 58 134 54 85 230 158 29 102 136
Academic Behavioral Confidence
Total 3.13 (0.64) 3.40 (0.50) 3.49 (0.51) 3.54 (0.48) 3.66 (0.44) 3.86 (0.50) 3.89 (0.51) 4.00 (0.44) 4.22 (0.44) SR F(2,957) = 98.987**, n2 = 0.171; pow = 1,0; 1 < 2 <3**
RT F(2,957) = 19.795**, n2 = 0.040; pow = 1,0; 1 < 2 < 3**
Factors SR F(8,1981) = 31.307**; n2 = 0.116;
RT F(8,1981) = 7.301**; n2 = 0.030
F1. Grades 3.41 (0.76) 3.75 (0.50) 3.87 (0.53) 4.03 (0.50) 4.01 (0.45) 4.16 (0.18) 4.20 (0.43) 4.33 (0.43) 4.52 (0.41) SR* F(2,957) = 87.830**, n2 = 0.115; pow = 1.0; 1 < 2 < 3**
RT* F(2,957) = 18.192**, n2 = 0.037, pow = 1.0; 1 < 2 < 3**
F2. Verbalization 3.16 (0.75) 3.47 (0.59) 3.63 (0.56) 3.64 (0.54) 3.85 (0.51) 4.01 (0.57) 4.14 (0.63) 4.21 (0.47) 4.47 (0.53) SR* F(2,957) = 119.302**, n2 = 0.200; pow = 1.0; 1 < 2 < 3**
RT* F(2,957) = 18.985**, n2 = 0.038; pow = 1.0; 1 < 2 < 3**
F3. Study 2.62 (0.89) 2.78 (0.97) 2.85 (0.97) 2.97 (0.97) 3.01 (0.98) 3.28 (0.89) 4.14 (0.63) 4.21 (0.47) 4.44 (0.43) SR F(2,957) = 31.389**, n2 = 0.062; pow = 1.0; 1 < 2 < 3**
RT F(2,957) = 3.525*, n2 = 0.007; pow = 0.625; 1,2 < 3**
F4. Attendance 3.24 (0.95) 3.62 (0.71) 3.70 (0.71) 3.72 (0.76) 3.86 (0.75) 4.00 (0.61) 3.87 (0.70) 4.03 (0.62) 4.22 (0.64) SR F(2,957) = 28.606**, n2 = 0.056; pow = 1.0; 1 < 2 < 3**
RT* F(2,957) = 13.737**, n2 = 0.027; pow = .998; 1,2 < 3**
Procrastination
Reasons for Procrastination
Total 3.00 (0.49) 2.63 (0.56) 2.57 (0.91) 2.41 (0.59) 2.29 (0.58) 2.20 (0.61) 2.25 (0.57) 2.11 (0.60) 1.83 (0.47) SR* F(2,202) = 13.022**, n2 = 0.114; pow = 0.997; 1 > 2 > 3**
RT F(2,202) = 3.083*, n2 = 0.030; pow = 0.590; 1 > 2,3**
Factors
R1. Arousal seekg 3.10 (0.77) 2.97 (0.75) 2.82 (1.0) 2.50 (0.85) 2.48 (0.68) 2.40 (0.85) 2.20 (0.75) 2.12 (0.67) 2.06 (0.78) SR F(2, 202) = 10.837**, n2 = 0.097; pow = 0.990; 1,2 > 3**
RT F(2, 202) = 0.182ns, n2 = 0.002, pow = 0.078;
R2. L. Self-control 3.56 (0.90) 3.35 (0.92) 2.85 (1.0) 2.88 (1.0) 2.72 (.79) 2.28 (0.94) 2.65 (0.94) 2.23 (0.93) 2.03 (0.92) SR* F(2, 202) = 10.992**, n2 = 0.098; pow = 0.990; 1 > 2 > 3**
RT* F(2, 202) = 5.337**, n2 = 0.050; pow = 0.836; 1 < 2,3**
R3. Perfectionism 3.34 (0.51) 2.89 (0.76) 2.66 (1.0) 2.76 (0.82) 2.59 (0.72) 2.51 (0.51) 2.56 (0.71) 2.34 (0.70) 2.32 (0.67) SR* F(2,202) = 6.111**, n2 = 0.057; pow = 0.684; 1 > 2 > 3*
RT F(2,202) = 2.201ns, n2 = 0.021; pow = 0.446
R4. Test anxiety 2.77 (0.78) 2.28 (1.1) 2.33 (1.3) 1.94 (1.0) 2.18 (1.0) 1.88 (1.0) 2.60 (0.96) 1.97 (0.78) 1.32 (0.60) SR* F(2,202) = 3.943* n2 = 0.038; pow = 0.704; 1 > 2,3**
RT* F(2,202) = 4.009*, n2 = 0.038; pow = 0.712; 1 > 3*
R5. Low Confidence 2.12 (0.89) 1.85 (0.83) 2.08 (0.92) 1.63 (0.79) 1.82 (0.76) 1.79 (0.72) 1.33 (0.77) 1.88 (0.89) 1.42 (0.69) SR F(2,202) = 3.375*, n2 = 0.032; pow = 0.632; 1 > 3*
RT F(2,202) = 1.574ns, n2 = 0.030; pow = 0.481; 1 > 3*
Procrastination Activities
Total 3.00 (0.49) 2.63 (0.56) 2.50 (0.91) 2.31 (0.59) 2.27 (0.57) 2.20 (0.61) 2.25 (0.57) 2.11 (0.60) 1.83 (0.47) SR* F(2,202) = 13.022**, n2 = 0.114; pow = 0.997; 1 > 2 > 3**
RT F(2,202) = 3.083*, n2 = 0.030; pow = 0.590; 1,2 > 3**
Factors SR* F(12,442) = 2.507**, n2 = 0.067; pow = 0.828;
RT F(12,442) = 1.569*, n2 = 0.050; pow = 0.590;
F1. Term papers 3.71 (0.78) 3.84 (0.70) 3.66 (0.94) 3.70 (0.55) 3.36 (0.73) 3.19 (0.81) 2.33 (1.0) 3.20 (0.83) 3.13 (0.73) SR* F(2,215) = 12.550**, n2 = 0.105; pow = 0.996; 1 > 2 > 3**
RT F(2,215) = 1.220ns; n2 = 0.001; pow = 0.246; 1 > 3*
F2. Study for exams 3.87 (0.75) 4.10 (0.56) 3.97 (0.76) 3.83 (0.74) 3.52 (0.80) 3.28 (1.0) 2.93 (1.4) 3.31 (0.99) 3.11 (1.0) SR* F(2,215) = 8.582**; n2 = 0.074; pow = 0.966; 1 > 2 > 3**
RT F(2,215) = 0.873ns; n2 = 0.008; pow = 0.211; 1,2 > 3*
F3. Assigned rdg. 3.77 (0.78) 3.64 (0.76) 3.55 (1.0) 3.55 (1.0) 3.67 (0.86) 3.26 (1.0) 2.66 (1.3) 3.23 (1.0) 2.94 (0.95) SR* F(2,215) = 6.619**; n2 = 0.058; pow = 0.909; 1 > 2,3**
RT F(2,215) = 1.585ns; n2 = 0.015; pow = 0.334; 1,2 > 3*
F4. Admin. tasks 2.80 (0.87) 3.14 (1.0) 2.91 (1.0) 2.44 (0.99) 2.81 (1.0) 2.40 (1.1) 2.60 (1.36) 2.68 (1.1) 2.24 (1.1) SR F(2,215) = 2.579*; n2 = 0.023; pow = 0.511; 1 > 3**
RT F(2,215) = 2.163ns; n2 = 0.020; pow = 0.440; 1,2 > 3*
F5. Attendance 3.35 (0.87) 3.18 (1.0) 3.33 (1.2) 3.08 (0.73) 3.07 (0.98) 2.66 (1.5) 2.80 (1.1) 2.88 (1.0) 2.75 (1.1) SR F(2,215) = 2.746*; n2 = 0.025; pow = 0.538; 1 > 3**
RT F(2,215) = 0.382ns; n2 = 0.004; pow = 0.111;
F6. Active in general 3.33 (0.72) 2.97 (0.93) 3.50 (1.0) 3.18 (0.73) 3.00 (0.99) 2.69 (0.96) 3.20 (1.3) 2.72 (1.0) 2.61 (0.96) SR F(2,215) = 2.477*; n2 = 0.023; pow = 0.494; 1 > 3**
RT F(2,215) = 1.487ns; n2 = 0.014; pow = 0.315;

*Statistical effect with higher F value: featured effect. *p < 0.05; **p < 0.01; ***p < 0.001.