Table 2.

Unadjusted and adjusted linear regression models for BRIEF among 144 school-age children living with HIV in Kayunga, Uganda

BRIEF
Behavioral regulation index
	Unadjusted		Adjusted
Variable	β (95% CI)	P value	aβ (95% CI)	p value
Sex	1.82 (−1.50 to 5.15)	0.28	1.68 (−1.65 to 5.02)	0.32
Age	−0.21 (−1.1 to 0.68)	0.64	−0.22 (−1.12 to 0.68)	0.57
On ART	0.80 (−2.60 to 4.21)	0.64	1.77 (−1.71 to 5.25)	0.24
CD 4+ CD38+ HLADR+	0.04 (−0.32 to 0.40)	0.82	−0.32 (−0.75 to 0.11)	0.17
Viral load	11.0 × 10−6 (1.73 × 10−6–20.3 × 10−6)	0.02	16.7 × 10−6 (5.0 × 10−6–28.4 × 10−6)	<0.01
Metacognition index
Sex	2.84 (−0.77 to 6.44)	0.12	3.16 (−0.43 to 6.75)	0.88
Age	−1.12 (−2.07 to −0.16)	0.02	−1.06 (−2.02 to −0.09)	0.03
On ART	1.78 (−1.91 to 5.49)	0.34	1.70 (−2.04 to 5.45)	0.37
CD 4+ CD38+ HLADR+	−0.01 (−0.39 to 0.38)	0.98	−0.17 (−0.63 to 0.30)	0.48
Viral load	4.99 × 10−6 (−5.34 × 10−6  to 15.3 × 10−6)	0.34	8.84 × 10−6 (−3.79 × 10−6–21.5 × 10−6)	0.17
Global executive composite index
Sex	3.16 (−0.51 to 6.83)	0.09	3.34 (−0.34 to 7.03)	0.08
Age	−0.78 (− 1.76 to 0.21)	0.12	−0.72 (−1.72 to 0.27)	0.12
On ART	1.96 (−1.81 to 5.73)	1.02	2.40 (−1.44 to 6.24)	0.22
CD 4+ CD38+ HLADR+	0.03 (−0.37 to 0.42)	0.88	−0.23 (−0.70 to 0.24)	0.44
Viral load	7.87 × 10−6 (−2.60 × 10−6–18.3 × 10−6)	0.14	12.6 × 10−7 (−0.37 × 10−6–25.5 × 10−6)	0.06

ART, antiretroviral therapy

^aT scores were used for simple and multiple linear regression models.

Statistically significant values appear in bold