Factor

Category

Yes-NP

No-NP

Pearson Chi-Square

Time of Diagnosis

>2 years

10

7

2% = 0.143,

df = 3, p = 0.986

3 - 5 years

24

17

>6 years

24

18

CD4 Count

<200

16

13

# = 1.244,

df = 3

p = 0.743

201 - 350

17

09

351 - 500

10

10

>500

15

10

Viral load

<400

53

28

X² = 12.810

df = 1

<400

2

17