Table 5.
Multivariate logistic regression analysis of the factors associated with no or partial recovery, referent to full recovery, among people with previous symptomatic SARS-CoV-2 infection
| No recovery (n = 1,856) | Partial recovery (n = 13,350) | ||
|---|---|---|---|
| OR (95% CI) | OR (95% CI) | ||
| Age | 1.01 (1.01, 1.02) | 1.01 (1.00, 1.01) | |
| Sex | Female | 1 | 1 |
| Male | 0.70 (0.63, 0.78) | 0.67 (0.64, 0.70) | |
| Ethnicity | White | 1 | 1 |
| South Asian | 0.56 (0.36, 0.85) | 0.57 (0.48, 0.68) | |
| Black | 0.61 (0.30, 1.23) | 0.41 (0.29, 0.59) | |
| Other | 0.37 (0.21, 0.68) | 0.54 (0.44, 0.66) | |
| Missing | 0.61 (0.41, 0.89) | 0.79 (0.67, 0.92) | |
| SIMD quintile | 1 (most deprived) | 1 | 1 |
| 2 | 0.82 (0.71, 0.94) | 0.95 (0.88, 1.02) | |
| 3 | 0.63 (0.54, 0.74) | 0.89 (0.83, 0.96) | |
| 4 | 0.53 (0.45, 0.62) | 0.78 (0.73, 0.84) | |
| 5 (least deprived) | 0.40 (0.34, 0.48) | 0.67 (0.62, 0.72) | |
| Latest follow-up time | 6 months | 1 | 1 |
| 12 months | 1.59 (1.38, 1.84) | 1.11 (1.03, 1.19) | |
| 18 months | 2.00 (1.26, 3.18) | 1.34 (1.04, 1.73) | |
| Baseline morbidity count | 0 | 1 | 1 |
| 1 | 1.23 (1.05, 1.43) | 1.16 (1.07, 1.25) | |
| 2–3 | 1.52 (1.30, 1.79) | 1.47 (1.35, 1.60) | |
| ≥4 | 2.21 (1.66, 2.95) | 1.90 (1.58, 2.28) | |
| Asthma/bronchitis/ COPD | No | 1 | 1 |
| Yes | 1.31 (1.16, 1.48) | 1.19 (1.12, 1.27) | |
| CHD | No | 1 | 1 |
| Yes | 1.03 (0.79, 1.36) | 0.95 (0.81, 1.11) | |
| Depression/anxiety | No | 1 | 1 |
| Yes | 2.29 (2.06, 2.55) | 1.66 (1.58, 1.75) | |
| Diabetes | No | 1 | 1 |
| Yes | 0.76 (0.60, 0.98) | 0.83 (0.73, 0.95) | |
| Variant period | Pre-VOC | 1 | 1 |
| No dominant (1) | 1.10 (0.96, 1.25) | 0.98 (0.93, 1.04) | |
| Alpha | 1.11 (0.91, 1.35) | 0.96 (0.87, 1.05) | |
| No dominant (2) | 0.83 (0.54, 1.27) | 0.98 (0.83, 1.16) | |
| Vaccinated at test | No | 1 | 1 |
| Yes | 0.92 (0.68, 1.26) | 0.90 (0.78, 1.04) | |
| Infection severity | Not hospitalised | 1 | 1 |
| Hospitalised | 4.60 (3.77, 5.61) | 2.66 (2.32, 3.05) |
N number, OR odds ratio, CI confidence interval, SIMD Scottish Index of Multiple Deprivation, COPD chronic obstructive pulmonary disease, CVD cardiovascular disease, VOC variant of concern. All tests are two-sided.