Comparison of reduction in chest X-ray requests by area of residence
| Mar 2019 | Mar 2020 | Apr 2019 | Apr 2020 | May 2019 | May 2020 | Jun 2019 | Jun 2020 | |
|---|---|---|---|---|---|---|---|---|
| Keighley postcodes (BD20–22) | 414 | 325 | 324 | 37 | 486 | 37 | 312 | 120 |
| Other surrounding area | 490 | 287 | 490 | 21 | 471 | 41 | 655 | 217 |
| Odds ratio (95% confidence interval) | 0.75 (0.61–0.92) | 0.38 (0.22–0.65) | 0.81 (0.52–1.28) | 0.74 (0.54–1.00) |
Odds ratio <1 means referrals from other postcodes decreased more than from BD20–22.