Table 4 Adjusted odds ratios and 95% confidence intervals (CI) for factors associated with the cumulative reporting of COVID-19 symptoms, testing and receiving a positive result, older adults, Brazil

  Older adults only

0.737***

(0.69, 0.79)

0.958

(0.88, 1.04)

1.073

(0.90, 1.28)

  Multigenerational

0.705***

(0.65, 0.77)

0.828***

(0.75, 0.91)

1.275*

(1.05, 1.55)

  Skipped generation

0.774***

(0.67, 0.89)

0.789**

(0.67, 0.94)

1.459*

(1.08, 1.96)

  Adults and older adults

0.724***

(0.68, 0.78)

0.937

(0.86, 1.02)

1.196*

(1.01, 1.42)

 Age (in years)

0.999

(1.00, 1.00)

0.991***

(0.99, 0.99)

0.986***

(0.98, 0.99)

 Female (versus male)

1.033

(0.99, 1.08)

0.946*

(0.90, 0.99)

0.938

(0.86, 1.03)

  Black

1.103*

(1.02, 1.20)

0.990

(0.90, 1.08)

0.973

(0.81, 1.17)

  Brown

1.081**

(1.03, 1.13)

0.978

(0.93, 1.03)

1.067

(0.96, 1.18)

  Indigenous

1.609**

(1.15, 2.24)

1.427*

(1.00, 2.03)

1.502

(0.82, 2.75)

  Other

1.069

(0.85, 1.35)

0.941

(0.73, 1.21)

0.655

(0.36, 1.20)

  Less than HS

0.977

(0.92, 1.04)

1.049

(0.97, 1.13)

1.088

(0.94, 1.26)

  HS complete

0.905*

(0.84, 0.98)

1.285***

(1.18, 1.41)

1.417***

(1.19, 1.69)

  College or more

0.839***

(0.76, 0.92)

1.705***

(1.55, 1.88)

1.456***

(1.20, 1.77)

  2

0.970

(0.91, 1.03)

0.952

(0.88, 1.03)

1.031

(0.88, 1.20)

  3

0.958

(0.90, 1.02)

1.130**

(1.05, 1.22)

1.257**

(1.08, 1.47)

  4

0.894**

(0.83, 0.96)

1.426***

(1.32, 1.54)

1.564***

(1.33, 1.84)

  Northeast

0.850***

(0.78, 0.92)

0.871**

(0.80, 0.95)

0.623***

(0.54, 0.72)

  Southeast

0.746***

(0.69, 0.81)

0.590***

(0.54, 0.64)

0.334***

(0.29, 0.39)

  South

0.879**

(0.81, 0.96)

0.525***

(0.48, 0.58)

0.259***

(0.22, 0.31)

  Center West

0.950

(0.86, 1.04)

0.960

(0.87, 1.06)

0.693***

(0.59, 0.82)

 Rural (versus urban)

0.952

(0.90, 1.00)

0.589***

(0.55, 0.63)

0.609***

(0.53, 0.70)

  Diabetes

1.217***

(1.16, 1.28)

1.125***

(1.06, 1.19)

1.281***

(1.15, 1.43)

  Hypertension

1.210***

(1.16, 1.26)

1.043

(0.99, 1.09)

1.175***

(1.07, 1.29)

  Heart disease

1.437***

(1.35, 1.53)

1.437***

(1.06, 1.23)

1.097

(0.95, 1.27)

  Asthma

2.099***

(1.95, 2.26)

1.355***

(1.24, 1.48)

1.231*

(1.03, 1.48)

  Cancer

1.300***

(1.17, 1.44)

1.173**

(1.05, 1.32)

1.142

(0.91, 1.44)

  Depression

1.767***

(1.63, 1.91)

1.157**

(1.05, 1.28)

1.229*

(1.01, 1.49)

 Proxy respondent (versus no)

0.665***

(0.64, 0.70)

0.928**

(0.88, 0.98)

0.964

(0.87, 1.06)

 Constant

0.37

(0.30, 0.47)

0.05

(0.31, 0.52)

0.10

(0.06, 0.17)