| 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 | -2.56 | 1 | 415 | -1 | 1 | 155 | -0.99 |
| 2 | -2.33 | 6 | 384 | -0.97 | 3 | 152 | -0.96 |
| 3 | -2.62 | 1 | 425 | -1 | 1 | 155 | -0.99 |
| 4 | -2.7 | 1 | 438 | -1 | 1 | 157 | -0.99 |
| Pearson correlations of survey scores (and p-values) | |||
| mean | (Ps-Ns)/(Ps+Ns) | (Pc-Nc)/(Pc+Nc) | |
| mean | 1 (0) | 0.933 (0.067) | 0.933 (0.067) |
| (Ps-Ns)/(Ps+Ns) | 0.933 (0.067) | 1 (0) | 1 (0) |
| (Pc-Nc)/(Pc+Nc) | 0.933 (0.067) | 1 (0) | 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) | 0.707 (0.18) | 0.707 (0.18) |
| (Ps-Ns)/(Ps+Ns) | 0.707 (0.18) | 1 (0.083) | 1 (0.083) |
| (Pc-Nc)/(Pc+Nc) | 0.707 (0.18) | 1 (0.083) | 1 (0.083) |