| 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 | 131.51 | 2235.6 | 0 | 1 | 17 | 0 | 1 |
| 2 | 99.98 | 1699.7 | 0 | 1 | 17 | 0 | 1 |
| 3 | 73.31 | 1246.3 | 0 | 1 | 17 | 0 | 1 |
| Pearson correlations of survey scores (and p-values) | |||
| mean | (Ps-Ns)/(Ps+Ns) | (Pc-Nc)/(Pc+Nc) | |
| mean | 1 (0) | NA (NA) | NA (NA) |
| (Ps-Ns)/(Ps+Ns) | NA (NA) | NA (NA) | NA (NA) |
| (Pc-Nc)/(Pc+Nc) | NA (NA) | NA (NA) | NA (NA) |
| Kendall tau rank correlations of survey scores (and p-values) | |||
| mean | (Ps-Ns)/(Ps+Ns) | (Pc-Nc)/(Pc+Nc) | |
| mean | 1 (0.333) | NA (NA) | NA (NA) |
| (Ps-Ns)/(Ps+Ns) | NA (NA) | NA (NA) | NA (NA) |
| (Pc-Nc)/(Pc+Nc) | NA (NA) | NA (NA) | NA (NA) |