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Table 4 Linear regression models comparing mean differences in HIV viral load by COVID period and number of visits between 2018 and 2021

From: The impact of the COVID-19 pandemic on routine HIV care and cervical cancer screening in North-Central Nigeria

 

N

M ± SE

Unadjusted ß

(95% CI)

p-value

Adjusted ß a

(95% CI)

p-value

Women who had 1 Visit

1747

     

Pre-COVID Restrictions

517

65.7 ± 22.4

Reference

   

2020 Quarter 1

(January – March)

98

55.9 ± 22.8

-9.82

(-861.7, 842.0)

0.98

-15.0

(-865.6, 835.6)

0.97

2020 Quarter 2

(April – June)

23

412.4 ± 399.0

346.7

(-1301.0, 1994.3)

0.68

313.4

(-1331.3, 1959.0)

0.70

2020 Quarter 3

(July – September)

68

2498.3 ± 1545.0

2432.5

(1435.1, 3429.9)

< 0.0001

2375

(1379.0, 3372.7)

< 0.0001

2020 Quarter 4

(October – December)

281

205.2 ± 104.7

139.5

(-433.4, 712.6)

0.63

168

(-403.9, 741.6)

0.56

2021 Post COVID

Restrictions

760

418.1 ± 161.8

352.3

(-88.5, 793.1)

0.11

389.9

(-51.3, 831.0)

0.08

Women who had 2 Visits

456

     

Pre-COVID Restrictions

240

225.5 ± 140.9

Reference

   

2020 Quarter 1

(January – March)

60

24.5 ± 7.7

-201.0

(-1340.4, 938.4)

0.72

-220.2

(-1353.9, 913.5)

0.70

2020 Quarter 2

(April – June)

8

409.0 ± 362.6

183.5

(-2653.5, 3020.6)

0.89

265.6

(-2557.3, 3088.6)

0.85

2020 Quarter 3

(July – September)

28

32.5 ± 21.7

-192.9

(-1769.4, 1383.4)

0.81

-90.6

(-1661.2, 1479.9)

0.91

2020 Quarter 4

(October – December)

104

13.2 ± 2.0

-212.2

(-1138.9, 714.5)

0.65

-140.1

(-1063.9, 783.7)

0.76

2021 Post COVID

Restrictions

16

5088.5 ± 5046.9

4863.0

(2824.8, 6901.3)

< 0.0001

4883.9

(2855.6, 6912.2)

< 0.0001

Women who had 3 Visits

64

     

Pre-COVID Restrictions

9

33.3 ± 22.0

Reference

   

2020 Quarter 1

(January – March)

18

15.9 ± 3.1

-17.4

(-162.4, 127.6)

0.81

-20.7

(-169.3, 127.9)

0.78

2020 Quarter 2

(April – June)

4

18.8 ± 8.8

-14.5

(-228.0, 198.9)

0.89

-22.4

(-242.8, 198.1)

0.84

2020 Quarter 3

(July – September)

6

227.7 ± 209.9

194.3

(7.1, 381.5)

0.42

189.2

(-3.5, 381.8)

0.05

2020 Quarter 4

(October – December)

27

43.8 ± 26.6

10.4

(-126.3, 147.2)

0.87

12.77

(-126.7, 152.2)

0.85

  1. a Adjusted for age and level of education