Table 1.
Sociodemographic characteristics of primary cases and their household contacts (including co-primary cases, non-susceptible contacts, secondary cases, and uninfected susceptible contacts).
| Characteristics | Primary cases | Contacts | Total |
|---|---|---|---|
| N = 77 | N = 543 | N = 620 | |
| Age, years, (mean± SD) | 41.38 ± 15.90 | 31.09 ± 19.87 | 32.37 ± 19.70 |
| 0-10 Years | 1 ( 1.30%) | 92 (16.94%) | 93 (15.00%) |
| 11-20 Years | 4 ( 5.19%) | 99 (18.23%) | 103 (16.61%) |
| 21-30 Years | 15 (19.48%) | 100 (18.42%) | 115 (18.55%) |
| 31-40 Years | 21 (27.27%) | 98 (18.05%) | 119 (19.19%) |
| 41-50 Years | 17 (22.08%) | 46 ( 8.47%) | 63 (10.16%) |
| 51-60 Years | 8 (10.39%) | 46 ( 8.47%) | 54 ( 8.71%) |
| > 60 Years | 11 (14.29%) | 62 (11.42%) | 73 (11.77%) |
| Gender | |||
| Male | 45 (58.44%) | 270 (49.72%) | 315 (50.81%) |
| Female | 32 (41.56%) | 273 (50.28%) | 305 (49.19%) |
| Employment status | |||
| Employed | 44 (57.14%) | 181 (33.33%) | 225 (36.29%) |
| Unemployed | 33 (42.86%) | 362 (66.67%) | 395 (63.71%) |
| Household information, n = 77 | |||
| Household size (number of people who usually live in the house), median (IQR) | 6.0 (5.0-8.0) | - | 6.0 (5.0-8.0) |
| Total number of rooms in house (including kitchen but not including bathrooms), median (IQR) | 4.0 (3.0-5.0) | - | 4.0 (3.0-5.0) |
| Number of bedrooms, median (IQR) | 3.0 (3.0-4.0) | - | 3.0 (3.0-4.0) |
| Symptoms | |||
| Fever | 15 (19.48%) | 85 (15.65%) | 100 (16.13%) |
| Sore throat | 27 (35.06%) | 97 (17.86%) | 124 (20.00%) |
| Congestion or runny nose | 19 (24.68%) | 119 (21.92%) | 138 (22.26%) |
| Cough | 33 (42.86%) | 126 (23.20%) | 159 (25.65%) |
| Shortness of breath | 18 (23.38%) | 34 ( 6.26%) | 52 ( 8.39%) |
| Nausea or vomiting | 5 ( 6.49%) | 13 ( 2.39%) | 18 ( 2.90%) |
| Diarrhea | 5 ( 6.49%) | 9 ( 1.66%) | 14 ( 2.26%) |
| Headache | 21 (27.27%) | 80 (14.73%) | 101 (16.29%) |
| Muscle/Body ache | 29 (37.66%) | 72 (13.26%) | 101 (16.29%) |
| Loss of smell | 29 (37.66%) | 72 (13.26%) | 101 (16.29%) |
| Loss of taste | 19 (24.68%) | 41 ( 7.55%) | 60 ( 9.68%) |
| Fatigue | 27 (35.06%) | 69 (12.71%) | 96 (15.48%) |
| Other symptoms | 12 (15.58%) | 16 ( 2.95%) | 28 ( 4.52%) |
| Pre-existing comorbidities* | 18 (23.38%) | 62 (11.42%) | 80 (12.90%) |
| Human exposures in the days before symptom onset (in the past 14 days) | |||
| Domestic Travel History | 6 ( 7.79%) | 23 ( 4.24%) | 29 ( 4.68%) |
| International Travel History | 0 ( 0.00%) | 2 ( 0.37%) | 2 ( 0.32%) |
| In the past 14 days did you attend festival or mass gathering? n = 77 | 40 (51.95%) | - | 40 (51.95%) |
| In the past 14 days were you exposed to a person with similar illness? n = 77 | 36 (46.75%) | - | 36 (46.75%) |
| Location of exposure in the past 14 days, n = 77 | |||
| Home | 12 (15.58%) | - | 12 (15.58%) |
| Workplace | 11 (14.29%) | - | 11 (14.29%) |
| Tour group | 13 (16.88%) | - | 13 (16.88%) |
| Use of mask | |||
| Do you wear a face mask every time you go out? | |||
| Never | 0 ( 0.00%) | 22 ( 4.05%) | 22 ( 3.55%) |
| Sometimes | 9 (11.69%) | 62 (11.42%) | 71 (11.45%) |
| Always | 68 (88.31%) | 459 (84.53%) | 527 (85.00%) |
Employed: government job, private job, daily wages worker and self-employed
Un-employed: students and housewives
*
Co-morbid conditions include cancer, Diabetes, HIV or other immune deficiency, heart disease, asthma, chronic lungs disease, chronic kidney disease, chronic anemia disease, chronic neurological disease, organ or bone marrow recipient and other pre-existing conditions