Patient Characteristics n = 80 n = 69.

<p>Patient Characteristics n = 80 n = 69.</p

Sample selection flow diagram.

<p>Sample selection flow diagram.</p

Quality of Nurse ART Initiations in Khayelitsha Clinics n = 80.

<p>Quality of Nurse ART Initiations in Khayelitsha Clinics n = 80.</p

Quality of Nurse ART Management in Khayelitsha Clinics n = 80 patient clinical folders reviewed.

<p>*Number of patients where particular indicator is applicable.</p

Nurse Graduate Self-assessment n = 21 n = 21.

<p>Nurse Graduate Self-assessment n = 21 n = 21.</p

NIMART Clinical Mentorship Model for Integrated Services.

<p>Pre-NIMART: <i>PALSA Plus HIV course</i> training on use South Africa's approved algorithmic tool for diagnosis and treatment of common opportunistic infections; A1: <i>NIMART training</i> based on South African Ministry of Health guidelines; A2: <i>Authorization to initiate</i> is granted based on three required criteria: completion of basic HIV course, PALSA Plus HIV training, and 40 hours of one-on-one mentorship; B: <i>Basic End Point</i> is reached whereby the authorized nurses is conducting independent initiations; C: <i>Advanced End Point</i> is reached when skill level is expanded to include management of paediatric patients, virologic failure, and drug-resistant TB.</p

Linear regression weight-for-age z-scores, birth weight; n = 2621.

<p>Linear regression weight-for-age z-scores, birth weight; n = 2621.</p

HEU infant characteristics.

<p>HEU infant characteristics.</p

Longitudinal linear regression^† weight-for-age z-scores 0–28 weeks.

<p>Longitudinal linear regression<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0151762#t005fn004" target="_blank">^†</a> weight-for-age z-scores 0–28 weeks.</p

HEU maternal characteristics.

<p>HEU maternal characteristics.</p