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. 2021 Apr 14;23(4):e24577. doi: 10.2196/24577

Table 2.

Associations among demographic variables, socioeconomic status, and chronic disease with seeking of web-based information on COVID-19 (N=1501).

Characteristics Sought (n=1040), n (%)a No-sought (n=461), n (%)a Association



Unadjusted ORb (95% CI) Adjusted ORc (95% CI)
Sex

Male 481 (49.6) 191 (42.9) 1 1

Female 559 (50.4) 270 (57.1) 0.82 (0.66-1.03) 0.83 (0.65-1.06)
Age (years)

18-39 411 (41.4) 86 (17.8) 1 1

40-59 391 (41.4) 118 (32.4) 0.69 (0.51-0.95)d 0.86 (0.60-1.23)

≥60 238 (17.1) 257 (49.9) 0.19 (0.14-0.26)e 0.40 (0.27-0.61)e
Marital status

Never been married 290 (30.1) 63 (13.5) 1 1

Married/cohabitating 702 (64.4) 351 (69.7) 0.43 (0.32-0.59)e 0.90 (0.62-1.30)

Divorced/separated/widowed 48 (5.5) 47 (16.8) 0.22 (0.14-0.36)e 0.65 (0.37-1.15)
Education

Primary or below 105 (13.2) 142 (44.3) 1 1

Secondary 597 (47.1) 267 (41.8) 3.02 (2.26-4.04)e 1.55 (1.10-2.18)d

Tertiary or above 338 (39.8) 52 (13.9) 8.79 (5.98-12.93)e 2.98 (1.84-4.81)e
Income (HK $)f

≤10,000 304 (28.7) 215 (55.9) 1 1

10,001-20,000 360 (32.3) 159 (27.4) 1.60 (1.24-2.07)e 0.97 (0.69-1.36)

20,001-30,000 208 (20.6) 60 (11.0) 2.45 (1.75-3.43)e 1.06 (0.69-1.63)

>30,000 168 (18.4) 27 (5.7) 4.40 (2.83-6.85)e 1.79 (1.04-3.06)d
Employment status

Economically inactive 293 (27.5) 227 (57.4) 1 1

Economically active 747 (72.5) 234 (42.6) 2.47 (1.97-3.10)e 1.18 (0.84-1.65)
Chronic diseasesg

Any 91 (9.5) 96 (26.7) 1 1

None 949 (90.5) 365 (73.3) 2.74 (2.01-3.74)e 1.56 (1.11-2.21)d

aThe proportion weighted by sex, age, and education levels in accordance with the 2016 population by census.

bOR: odds ratio

cMutually adjusted for the variables in the table.

dP<.05.

eP<.001.

fUS $1=HK $7.8.

gSelf-reported by participants if having been diagnosed with a chronic disease (eg, hypertension, diabetes, or cancer).