Summary of survey scores (median of Likert score was subtracted) | |||||||
Question | mean | Sum of positives (Ps) | Sum of negatives (Ns) | (Ps-Ns)/(Ps+Ns) | Count of positives (Pc) | Count of negatives (Nc) | (Pc-Nc)/(Pc+Nc) |
1 | 2.77 | 450 | 1 | 1 | 156 | 1 | 0.99 |
2 | 2.99 | 486 | 2 | 0.99 | 160 | 2 | 0.98 |
3 | 2.49 | 407 | 3 | 0.99 | 155 | 3 | 0.96 |
4 | 2.78 | 454 | 3 | 0.99 | 159 | 2 | 0.98 |
Pearson correlations of survey scores (and p-values) | |||
mean | (Ps-Ns)/(Ps+Ns) | (Pc-Nc)/(Pc+Nc) | |
mean | 1 (0) | 0.041 (0.959) | 0.707 (0.293) |
(Ps-Ns)/(Ps+Ns) | 0.041 (0.959) | 1 (0) | 0.662 (0.338) |
(Pc-Nc)/(Pc+Nc) | 0.707 (0.293) | 0.662 (0.338) | 1 (0) |
Kendall tau rank correlations of survey scores (and p-values) | |||
mean | (Ps-Ns)/(Ps+Ns) | (Pc-Nc)/(Pc+Nc) | |
mean | 1 (0.083) | -0.236 (0.655) | 0.183 (0.718) |
(Ps-Ns)/(Ps+Ns) | -0.236 (0.655) | 1 (0.083) | 0.775 (0.157) |
(Pc-Nc)/(Pc+Nc) | 0.183 (0.718) | 0.775 (0.157) | 1 (0.056) |