Table 2 Spearman’s correlation coefficients of RIC measures for PLWH + T2DM, all age groups

Missed visits (count, range: 0–12)

1

Missed visits (dichotomous)

0.996**

1

Visit adherence (continuous, range: 0–1)

− 0.854**

− 0.854**

1

4-month visit constancy (categorical, range: 0–3)

0.005

0

0.33

1

6-month gap (dichotomous)

0.02

0.024

− 0.029

− 0.105**

1

HRSA HAB measure (dichotomous)

− 0.141**

− 0.140**

0.130**

0.93*

0.169**

1