Results

Reliability Analysis

Scale Reliability Statistics
95.0% Confidence Interval
  mean sd McDonald's ω Cronbach's α Lower Upper
scale 2.640 0.847 0.909 0.903 0.871 0.931
Note.  Of the observations, 90 were used, 0 were excluded listwise, and 90 were provided.

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Item Statistics

Item Reliability Statistics
If item dropped
  mean sd item-rest correlation Cronbach's α
P01 1.878 1.620 0.835 0.883
P02 1.578 1.366 0.703 0.892
P03 3.811 1.323 0.735 0.890
P04 1.789 1.738 0.587 0.899
P05 2.422 1.817 0.685 0.893
P06 3.478 1.351 0.518 0.901
P07 3.278 1.558 0.782 0.887
P08 2.267 1.571 0.764 0.888
P09 3.356 1.284 0.365 0.908
P10 1.711 1.531 0.472 0.904
P11 3.478 1.073 0.679 0.895

Descriptive Statistics

Descriptive Statistics
  P01 P02 P03 P04 P05 P06 P07 P08 P09 P10 P11
Valid 90 90 90 90 90 90 90 90 90 90 90
Missing 0 0 0 0 0 0 0 0 0 0 0
Mean 1.878 1.578 3.811 1.789 2.422 3.478 3.278 2.267 3.356 1.711 3.478
Std. Deviation 1.620 1.366 1.323 1.738 1.817 1.351 1.558 1.571 1.284 1.531 1.073
Minimum 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.000
Maximum 5.000 5.000 5.000 5.000 5.000 5.000 5.000 5.000 5.000 5.000 5.000

Frequency Tables

Frequencies for P01
P01 Frequency Percent Valid Percent Cumulative Percent
0 25 27.778 27.778 27.778
1 15 16.667 16.667 44.444
2 21 23.333 23.333 67.778
3 12 13.333 13.333 81.111
4 9 10.000 10.000 91.111
5 8 8.889 8.889 100.000
Missing 0 0.000    
Total 90 100.000    
Frequencies for P02
P02 Frequency Percent Valid Percent Cumulative Percent
0 20 22.222 22.222 22.222
1 32 35.556 35.556 57.778
2 17 18.889 18.889 76.667
3 13 14.444 14.444 91.111
4 3 3.333 3.333 94.444
5 5 5.556 5.556 100.000
Missing 0 0.000    
Total 90 100.000    
Frequencies for P03
P03 Frequency Percent Valid Percent Cumulative Percent
0 1 1.111 1.111 1.111
1 7 7.778 7.778 8.889
2 8 8.889 8.889 17.778
3 12 13.333 13.333 31.111
4 26 28.889 28.889 60.000
5 36 40.000 40.000 100.000
Missing 0 0.000    
Total 90 100.000    
Frequencies for P04
P04 Frequency Percent Valid Percent Cumulative Percent
0 29 32.222 32.222 32.222
1 19 21.111 21.111 53.333
2 13 14.444 14.444 67.778
3 11 12.222 12.222 80.000
4 7 7.778 7.778 87.778
5 11 12.222 12.222 100.000
Missing 0 0.000    
Total 90 100.000    
Frequencies for P05
P05 Frequency Percent Valid Percent Cumulative Percent
0 17 18.889 18.889 18.889
1 19 21.111 21.111 40.000
2 12 13.333 13.333 53.333
3 10 11.111 11.111 64.444
4 15 16.667 16.667 81.111
5 17 18.889 18.889 100.000
Missing 0 0.000    
Total 90 100.000    
Frequencies for P06
P06 Frequency Percent Valid Percent Cumulative Percent
0 4 4.444 4.444 4.444
1 5 5.556 5.556 10.000
2 12 13.333 13.333 23.333
3 11 12.222 12.222 35.556
4 39 43.333 43.333 78.889
5 19 21.111 21.111 100.000
Missing 0 0.000    
Total 90 100.000    
Frequencies for P07
P07 Frequency Percent Valid Percent Cumulative Percent
0 7 7.778 7.778 7.778
1 8 8.889 8.889 16.667
2 10 11.111 11.111 27.778
3 16 17.778 17.778 45.556
4 26 28.889 28.889 74.444
5 23 25.556 25.556 100.000
Missing 0 0.000    
Total 90 100.000    
Frequencies for P08
P08 Frequency Percent Valid Percent Cumulative Percent
0 16 17.778 17.778 17.778
1 15 16.667 16.667 34.444
2 18 20.000 20.000 54.444
3 19 21.111 21.111 75.556
4 14 15.556 15.556 91.111
5 8 8.889 8.889 100.000
Missing 0 0.000    
Total 90 100.000    
Frequencies for P09
P09 Frequency Percent Valid Percent Cumulative Percent
0 2 2.222 2.222 2.222
1 6 6.667 6.667 8.889
2 14 15.556 15.556 24.444
3 23 25.556 25.556 50.000
4 26 28.889 28.889 78.889
5 19 21.111 21.111 100.000
Missing 0 0.000    
Total 90 100.000    
Frequencies for P10
P10 Frequency Percent Valid Percent Cumulative Percent
0 23 25.556 25.556 25.556
1 27 30.000 30.000 55.556
2 13 14.444 14.444 70.000
3 12 13.333 13.333 83.333
4 10 11.111 11.111 94.444
5 5 5.556 5.556 100.000
Missing 0 0.000    
Total 90 100.000    
Frequencies for P11
P11 Frequency Percent Valid Percent Cumulative Percent
1 3 3.333 3.333 3.333
2 15 16.667 16.667 20.000
3 24 26.667 26.667 46.667
4 32 35.556 35.556 82.222
5 16 17.778 17.778 100.000
Missing 0 0.000    
Total 90 100.000    

Distribution Plots

P01

P02

P03

P04

P05

P06

P07

P08

P09

P10

P11

Copy of Reliability Analysis

Scale Reliability Statistics
95.0% Confidence Interval
  mean sd McDonald's ω Cronbach's α Lower Upper
scale 2.569 0.857 0.914 0.908 0.877 0.934
Note.  Of the observations, 90 were used, 0 were excluded listwise, and 90 were provided.

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Item Statistics

Item Reliability Statistics
If item dropped
  mean sd item-rest correlation Cronbach's α
P01 1.878 1.620 0.844 0.887
P02 1.578 1.366 0.687 0.898
P03 3.811 1.323 0.730 0.896
P04 1.789 1.738 0.592 0.905
P05 2.422 1.817 0.705 0.897
P06 3.478 1.351 0.505 0.908
P07 3.278 1.558 0.794 0.891
P08 2.267 1.571 0.774 0.892
P10 1.711 1.531 0.462 0.911
P11 3.478 1.073 0.673 0.901

Descriptive Statistics

Descriptive Statistics
SUM
  0 1 2 3 4 5
Valid 2 6 14 23 26 19
Missing 0 0 0 0 0 0
Mean 12.500 23.667 19.286 29.435 31.923 35.263
Std. Deviation 2.121 7.711 7.937 9.243 11.662 12.382
Minimum 11.000 12.000 8.000 10.000 7.000 11.000
Maximum 14.000 35.000 36.000 46.000 50.000 51.000

Boxplots

SUM

Copy of Descriptive Statistics

Descriptive Statistics
SUM
vyska
  0 1 2 3 4 5 0 1 2 3 4 5
Valid 25 15 21 12 9 8 25 15 21 12 9 8
Missing 0 0 0 0 0 0 0 0 0 0 0 0
Mean 16.480 23.600 30.762 38.333 39.222 48.625 165.240 172.267 178.762 181.750 186.778 190.250
Std. Deviation 6.929 4.532 6.526 5.087 3.153 1.847 4.136 3.595 4.969 3.415 4.549 5.064
Minimum 7.000 16.000 21.000 28.000 35.000 46.000 158.000 165.000 169.000 176.000 179.000 180.000
Maximum 32.000 31.000 47.000 47.000 43.000 51.000 173.000 178.000 190.000 188.000 193.000 195.000

Boxplots

SUM

vyska

Linear Regression

Model Summary
Model R R² Adjusted R² RMSE
1 0.949 0.900 0.885 3.193
ANOVA
Model Sum of Squares df Mean Square F p
1 Regression 7101.901 12 591.825 58.035 < .001
Residual 785.221 77 10.198  
Total 7887.122 89  
Coefficients
Collinearity Statistics
Model Unstandardized Standard Error Standardized t p Tolerance VIF
1 (Intercept) 163.557 1.762 92.839 < .001  
P01 1.462 0.490 0.252 2.985 0.004 0.182 5.493
P02 0.235 0.407 0.034 0.579 0.564 0.372 2.690
P03 -0.043 0.424 -0.006 -0.101 0.920 0.364 2.747
P04 0.128 0.259 0.024 0.493 0.624 0.565 1.769
P05 0.505 0.310 0.097 1.630 0.107 0.362 2.762
P06 0.674 0.328 0.097 2.057 0.043 0.585 1.711
P07 1.232 0.417 0.204 2.954 0.004 0.271 3.685
P08 0.229 0.360 0.038 0.636 0.526 0.358 2.791
P09 0.503 0.318 0.069 1.585 0.117 0.690 1.450
P10 0.365 0.274 0.059 1.335 0.186 0.654 1.530
P11 0.639 0.459 0.073 1.392 0.168 0.472 2.118
sex -6.506 1.094 -0.347 -5.946 < .001 0.379 2.641
Collinearity Diagnostics
Variance Proportions
Model Dimension Eigenvalue Condition Index intercept P01 P02 P03 P04 P05 P06 P07 P08 P09 P10 P11 sex
1 1 10.522 1.000 0.000 0.001 0.001 0.000 0.002 0.001 0.001 0.000 0.001 0.001 0.002 0.000 0.001
2 1.016 3.219 0.002 0.010 0.001 0.000 0.018 0.008 0.000 0.000 0.003 0.004 0.000 0.000 0.109
3 0.406 5.092 0.005 0.002 0.066 0.003 0.064 0.008 0.021 0.001 0.000 0.002 0.292 0.004 0.021
4 0.269 6.253 0.000 0.001 0.006 0.001 0.562 0.003 0.002 0.002 0.001 0.000 0.379 0.000 0.030
5 0.218 6.944 0.007 0.001 0.325 0.000 0.241 0.046 0.004 0.001 0.022 0.004 0.178 0.000 0.026
6 0.139 8.688 0.001 0.001 0.213 0.005 0.002 0.340 0.025 0.018 0.103 0.061 0.032 0.000 0.120
7 0.127 9.092 0.003 0.001 0.017 0.000 0.014 0.278 0.001 0.028 0.510 0.037 0.002 0.000 0.001
8 0.088 10.936 0.016 0.173 0.035 0.040 0.015 0.021 0.001 0.110 0.071 0.372 0.001 0.002 0.010
9 0.064 12.813 0.005 0.169 0.001 0.032 0.005 0.008 0.519 0.006 0.067 0.311 0.010 0.009 0.186
10 0.053 14.141 0.012 0.622 0.037 0.016 0.040 0.093 0.413 0.042 0.100 0.056 0.036 0.010 0.179
11 0.044 15.501 0.024 0.001 0.086 0.004 0.009 0.117 0.001 0.275 0.001 0.098 0.060 0.522 0.154
12 0.030 18.756 0.300 0.001 0.046 0.800 0.027 0.005 0.010 0.177 0.000 0.010 0.009 0.000 0.057
13 0.024 20.923 0.625 0.017 0.165 0.099 0.002 0.073 0.001 0.339 0.122 0.043 0.000 0.452 0.107

Descriptive Statistics

Descriptive Statistics
  .
Valid .
Missing .
Mean .
Std. Deviation .
Minimum .
Maximum .