Table 2.
Number and types of investigations ordered per appointment in the prepandemic and postpandemic clinic settings
| Investigations | Number per appointment | Test statistic/p value (corrected) | |
| Prepandemic (January–December 2019) | Postpandemic (January–December 2022) | ||
| All | 1.98 | 1.53 | – |
| Blood tests | 1.43 | 0.98 | – |
| CT scans | 0.074 | 0.071 | χ2=0.21/p=1.000 |
| MRI scans | 0.35 | 0.37 | χ2=5.62/p=0.148 |
| EMGs | 0.078 | 0.068 | χ2=2.75/p=0.403 |
| EEGs | 0.043 | 0.044 | χ2=0.006/p=1.000 |
Z-tests of proportions were not run for proportions >1.
EEGs, electroencephalograms; EMGs, electromyographs.