Table 1.
Baseline characteristics of the study sample (n = 6190) - Republic of San Marino (2021). Weighted estimates were obtained by weighting all observed values with post-stratification weights based on the age distribution of San Marino's population vaccinated with Sputnik V.
| Characteristic | Unweighted (observed) | Weighted (estimated) |
|---|---|---|
| Female sex | 3089 (49·9%) | 3101 (50·1%) |
| Age group, y | ||
| 18–29 | 927 (15·0%) | 836 (13·5%) |
| 30–39 | 728 (11·8%) | 722 (11·7%) |
| 40–49 | 998 (16·1%) | 1158 (18·7%) |
| 50–59 | 1130 (18·3%) | 1386 (22·4%) |
| 60–69 | 1163 (18·8%) | 1042 (16·8%) |
| 70–79 | 869 (14·0%) | 793 (12·8%) |
| 80–89 | 375 (6·1%) | 253 (4·1%) |
| Health-care worker | ||
| No | 5861 (94·7%) | 5834 (94·2%) |
| Non-physician profession* | 163 (2·6%) | 177 (2·9%) |
| Clerk | 113 (1·8%) | 123 (2·0%) |
| Physician | 24 (0·4%) | 25 (0·4%) |
| Pharmacist | 19 (0·3%) | 20 (0·3%) |
| Volunteer | 5 (0·1%) | 5 (0·1%) |
| Unspecified | 5 (0·1%) | 6 (0·1%) |
| Underlying medical condition | ||
| 0 | 2859 (46·2%) | 2964 (47·9%) |
| 1 | 1502 (24·3%) | 1541 (24·9%) |
| 2 | 859 (13·9%) | 825 (13·3%) |
| 3 | 503 (8·1%) | 457 (7·4%) |
| ≥4 | 467 (7·5%) | 403 (6·5%) |
| Individual medical conditions | ||
| Hypertension | 1578 (25·5%) | 1458 (23·6%) |
| Cardiovascular diseases | 1037 (16·8%) | 932 (15·1%) |
| Obesity (BMI ≥30 kg/m²) | 942 (15·2%) | 929 (15·0%) |
| Osteoarticular diseases | 520 (8·4%) | 469 (7·6%) |
| Diabetes mellitus | 356 (5·8%) | 320 (5·7%) |
| Mental disorders | 295 (4·8%) | 279 (4·5%) |
| Respiratory diseases | 277 (4·5%) | 261 (4·2%) |
| Neurological diseases | 252 (4·1%) | 238 (3·9%) |
| Malignant tumours | 156 (2·5%) | 139 (2·2%) |
| Immunosuppression | 97 (1·6%) | 93 (1·5%) |
| Nephropathy | 89 (1·4%) | 76 (1·2%) |
| Liver diseases | 58 (0·9%) | 52 (0·8%) |
| Other conditions⁎⁎ | 1195 (19·3%) | 1137 (18·4%) |
| One or more allergies | 1676 (27·1%) | 1704 (27·5%) |
| Individual allergies | ||
| Rhinitis | 845 (13·7%) | 869 (14·0%) |
| Drugs | 574 (9·3%) | 573 (9·3%) |
| Contact dermatitis | 181 (2·9%) | 187 (3·0%) |
| Food | 173 (2·8%) | 173 (2·8%) |
| Asthma | 145 (2·3%) | 149 (2·4%) |
| Insect sting | 49 (0·8%) | 49 (0·8%) |
| Other allergies | 77 (1·2%) | 78 (1·3%) |
| Ongoing pregnancy | 2 (0·0%) | 2 (0·0%) |
| Ongoing drug therapies | 2921 (47·2%) | 2795 (45·2%) |
| Other vaccines in the two weeks before Sputnik V | 14 (0·2%) | 13 (0·2%) |
| Painkillers or anti-inflammatory drugs right before being vaccinated | 164 (2·6%) | 160 (2·6%) |
| Previous infection with SARS-CoV-2 | ||
| No | 5906 (95·4%) | 5898 (95·3%) |
| Asymptomatic | 51 (0·8%) | 52 (0·8%) |
| Mild symptoms | 155 (2·5%) | 157 (2·5%) |
| Moderate/severe symptoms | 50 (0·8%) | 55 (0·9%) |
| Severe symptoms with hospitalisation | 28 (0·5%) | 28 (0·5%) |
⁎
Nurse, midwife, physical therapist, podiatrist, speech-language pathologist, orthoptist, audiologist, dental hygienist, dietician, etc.
⁎⁎
Thyroid disorders, prostate disorders, gastrointestinal reflux diseases, glaucoma.
BMI, body mass index; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2.