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Table 2 Multivariable logistic regression of all-cause mortality on HIV status, systolic blood pressure, and baseline characteristics, Agincourt, South Africa, 2010-2019

From: Twin epidemics: the effects of HIV and systolic blood pressure on mortality risk in rural South Africa, 2010-2019

 

Mend

Womene

Covariates

aOR

95% CI

P-value

aOR

95% CI

P-value

Age

1.05

(1.04, 1.06)

<0.001

1.06

(1.04, 1.07)

<0.001

HIV Status [ref: HIV negative]

 HIV Positive Suppresseda

1.62

(0.97, 2.70)

0.06

1.34

(0.76, 2.34)

0.31

 HIV Positive, Unsuppressedb

3.23

(2.21, 4.71)

<0.001

2.05

(1.27, 3.30)

0.00

Systolic Blood Pressure

0.93

(0.89, 0.97)

<0.001

0.96

(0.92, 1.01)

0.10

Systolic Blood Pressure Squaredc

1.00

(1.00, 1.00)

<0.001

1.00

(1.00, 1.00)

0.05

Blood Pressure Medication

1.52

(1.05, 2.21)

0.03

1.32

(0.97, 1.80)

0.08

Marital Status [ref: single]

 Married/cohabiting

0.48

(0.32, 0.73)

<0.001

0.62

(0.35, 1.09)

0.10

 Widowed/divorced

0.74

(0.46, 1.17)

0.20

0.95

(0.57, 1.59)

0.84

Education Level [ref: none/very low (≤3 years)]

 Primary (4-8 years)

0.69

(0.48, 0.97)

0.04

0.93

(0.61, 1.40)

0.72

 Secondary school or higher (>8 years)

0.48

(0.28, 0.83)

0.01

0.85

(0.48, 1.52)

0.58

N 2,692

999

1,693

Person Years

7,382

13,166

  1. a<400 copies/mL
  2. b≥400 copies/mL
  3. cCoefficients and 95% CI are small numbers which appear as 1.000 due to rounding
  4. dJoint test of systolic blood pressure and systolic blood pressure squared (\({\chi }_{2}^{2}=11.15;p=0.004)\)
  5. eJoint test of systolic blood pressure and systolic blood pressure squared (\({\chi }_{2}^{2}=10.19;p=0.006)\)