Table 2. Number of community contacts per survey participant, the Netherlands, baseline survey 2016–17a (n = 5,066), April 2020 (n = 2,069) and June 2020 (n = 6,300).
| Characteristics | Baseline surveya | April 2020 survey | June 2020 survey | |||
|---|---|---|---|---|---|---|
| Mean | IQR | Mean | IQR | Mean | IQR | |
| Total | 14.9 | 4–20 | 3.5 | 0–4 | 8.8 | 1–10 |
| Age group (years) | ||||||
| 0–4 | 13.8 | 3–19 | 3.7 | 0–4 | 18.0 | 3–26 |
| 5–9 | 22.1 | 6–33 | 2.1 | 0–3 | 27.1 | 6–39 |
| 10–19 | 22.5 | 7–33 | 2.9 | 0–4 | 14.3 | 1–24 |
| 20–29 | 16.6 | 5–22 | 3.6 | 0–5 | 9.4 | 1–11 |
| 30–39 | 14.3 | 5–18 | 4.2 | 0–6 | 9.7 | 2–12 |
| 40–49 | 15.3 | 4–20 | 4.8 | 0–5 | 9.3 | 2–11 |
| 50–59 | 13.0 | 4–16 | 4.7 | 0–6 | 7.1 | 1–9 |
| 60–69 | 9.7 | 3–11 | 2.2 | 0–3 | 5.9 | 0–6 |
| 70–79 | 7.8 | 2–9 | 1.8 | 0–2 | 2.7 | 0–4 |
| ≥ 80 | 7.9 | 2–8 | 0.7 | 0–1 | 3.2 | 0–4 |
| Sex | ||||||
| Female | 14.3 | 4–19 | 3.4 | 0–4 | 8.9 | 1–10 |
| Male | 15.6 | 4–22 | 3.7 | 0–4 | 8.7 | 1–10 |
| Household sizeb | ||||||
| 1 | 12.7 | 3–16 | 3.1 | 0–3 | 5.2 | 0–6 |
| 2 | 13.2 | 3–17 | 3.0 | 0–3 | 5.8 | 0–7 |
| 3 | 13.9 | 4–19 | 4.5 | 0–5 | 10.1 | 1–12 |
| 4 | 17.4 | 5–25 | 3.7 | 0–4 | 12.1 | 2–15 |
| 5 | 19.2 | 6–29 | 3.7 | 0–5 | 13.5 | 2–18 |
| ≥ 6 | 20.5 | 6–30 | 3.1 | 0–4 | 16.5 | 2–24 |
| Contact day | ||||||
| Monday | 16.0 | 4–22 | 3.5 | 0–4 | 10.4 | 1–12 |
| Tuesday | 17.1 | 5–25 | 3.5 | 0–4 | 10.0 | 1–12 |
| Wednesday | 15.8 | 5–21 | 3.9 | 0–4 | 9.3 | 1–11 |
| Thursday | 17.0 | 4–24 | 4.3 | 0–5 | 9.4 | 1–11 |
| Friday | 16.3 | 4–22 | 3.6 | 0–4 | 13.6 | 2–16 |
| Saturday | 12.9 | 4–17 | 4.2 | 0–4 | 8.1 | 2–9 |
| Sunday | 10.1 | 3–12 | 2.4 | 0–3 | 4.8 | 0–5 |
| Missing | 18.1 | 5–25 | 3.0 | 3–3 | 21.0 | 2–31 |
IQR: interquartile range.
a The baseline survey took place from February 2016 to October 2017.
b Persons per household.
The relative change in mean number of community contacts compared with the baseline survey is shown in shades of green (for reduction) and red (for increase).