Table 2 Distribution of Contacted Persons according to Contact Features across the Different Seasons.

From: Spatiotemporal heterogeneity of social contact patterns related to infectious diseases in the Guangdong Province, China

Category

Covariate

Frequency in a year (%)

Frequency in Summer (%)

Frequency in Winter (%)

P-value

Relationships

Relative

17,240(48.5)

4,284(40.8)

12,956(51.7)

<0.001

Colleague/Schoolmate

9,365(26.3)

3,102(29.6)

6,263(25)

Friend

6,309(17.8)

1,660(15.8)

4,649(18.6)

Others

2,628(7.4)

1,449(13.8)

1,179(4.7)

Location

Home

17,007(47.9)

4,140(39.4)

12,867(51.4)

<0.001

School

3,322(9.3)

1,186(11.3)

2,136(8.5)

Office

6,190(17.4)

2,041(19.4)

4,149(16.6)

Transport

532(1.5)

167(1.6)

365(1.5)

Leisure

6,841(19.2)

2274(21.7)

4,567(18.2)

Others

2,263(6.4)

1,084(10.3)

1,179(4.7)

Frequency

(Almost) daily

24,440(68.8)

7,350(70)

17,090(68.2)

<0.001

Once-twice/week

7,269(20.5)

1,920(18.3)

5,349(21.4)

Once-twice/month

2,712(7.6)

799(7.6)

1,913(7.6)

Monthly

737(2.1)

206(2.0)

531(2.1)

First time

384(1.1)

220(2.1)

164(0.7)

Duration

<5 min

1,298(3.7)

744(7.1)

554(2.2)

<0.001

5–15 min

1,907(5.4)

790(7.5)

1,117(4.5)

15min-1hr

4,551(12.8)

1,198(11.4)

3,353(13.4)

1–4 hr

8,327(23.4)

1,929(18.4)

6,398(25.5)

>4 hr

19,459(54.7)

5,834(55.6)

13,625(54.4)

Nature of contacts

physical

18,216(51.3)

3,226(30.7)

14,990(59.8)

<0.001

non-physical

17,326(48.7)

7,273(69.3)

10,057(40.2)

  1. Abbreviations: hr, hours; min, minutes.