Public Health Action
International Union Against Tuberculosis and Lung Disease
Health solutions for the poor
VOL 10 NO 1 PUBLISHED 21 MARCH 2020
PHA 2020; 10(1): 47–52
© 2020 The Union
AFFILIATIONS
1 Centre for Infectious
Diseases Research in
Zambia (CIDRZ), Lusaka,
Zambia
2 Operational Centre
Brussels, Medical
Department, Médecins
Sans Frontières -
Operational Research Unit
(LuxOR), MSF
Luxembourg
3 The Lighthouse Clinic,
Lilongwe, Malawi
4 International Union
Against Tuberculosis and
Lung Disease, Paris, France
5 London School of Hygiene
& Tropical Medicine,
London, UK
6 Institute for Global Health
& Infectious Diseases,
University of North
Carolina at Chapel Hill,
Chapel Hill, NC, USA
CORRESPONDENCE
Theodora Savory, Strategic
Information, CIDRZ, Plot
3460 Alick Nkhata Road,
Lusaka 10101, Zambia.
e-mail: Theodora.Savory@
cidrz.org
KEY WORDS
anthropometry; EMR; data
quality; HIV; SORT IT
Effects of real-time electronic data entry on HIV programme
data quality in Lusaka, Zambia
K. Moomba,
1
A. Williams,
2
T. Savory,
1
M. Lumpa,
1
P. Chilembo,
1
H. Tweya,
3
A. D. Harries,
4,5
M. Herce
1,6
G
lobal antiretroviral therapy (ART) scale-up in re-
sponse to the human immunodeficiency virus
(HIV) pandemic has enabled 67% of people living
with HIV (PLHIV) in Eastern and Southern Africa to
now access treatment.
1
In Zambia, approximately
960 000 PLHIV are currently accessing ART out of an
estimated 1 200 000 PLHIV nationally.
2
The Centre for
Infectious Disease Research in Zambia (CIDRZ) is a key
partner in Zambia’s national ART scale-up, and sup-
ports HIV-related service delivery in two provinces, in-
cluding Lusaka, the capital city (estimated population:
2.6 million).
3
The Zambian public health system consists of three
levels of care—first level (health posts, health centres
and district hospitals), second level (provincial and
general hospitals) and tertiary level (central and teach-
ing hospitals). ART services are offered free of charge
at all levels and in all public health facilities. As na-
tional ART scale-up has accelerated since 2002,
4
and
the number of patients on treatment has grown, chal-
lenges have emerged with the management of ART
programme data. Initially, paper-based registers and
treatment cards were used to monitor PLHIV on ART,
but as the number of patients and the variety of ser-
vice delivery outlets grew, it became increasingly diffi-
cult to maintain completeness and accuracy of data
with these monitoring tools.
5
Reliable medical records
data are critical for good clinical practice, programme
management, and decision making.
6
Electronic medical records (EMRs), first developed
in the early 1970s,
7
facilitate the collection of com-
plete, accurate, and timely data. EMR systems have
the potential to improve the quality of patient care,
reduce the workload for healthcare workers,
strengthen the monitoring and evaluation of health
programmes and provide information for deci-
sion-making.
8–11
However, realizing this potential de-
pends on the completeness and quality of data en-
tered into the EMR, with the possibility that health
facilities can misreport performance on key pro-
gramme indicators.
12
The EMR system used throughout Zambia is the
SmartCare system, a Windows-based platform devel-
oped by the Zambian Ministry of Health (MoH) in col-
laboration with the Centers for Disease Control and
Prevention (CDC). The SmartCare EMR was first intro-
duced in 2004 to capture individual-level HIV patient
data and programme indicators, but was later ex-
panded to include other health facility services (e.g.,
outpatient care, laboratory testing, etc.). The system
has become an integral part of the Zambian ART pro-
gramme, serving as a clinical information manage-
ment system to promote care continuity, and is vital
to national and PEPFAR (President’s Emergency Fund
for AIDS Relief) monitoring and evaluation.
The SmartCare system has evolved over time. A pa-
per-based patient file was part of the initial implemen-
tation of SmartCare, with data clerks entering all in-
formation from the paper-based file into the EMR at
the end of the clinic day: this was called Electron-
ic-Last. In 2015, the Zambian MoH introduced a direct
entry system for SmartCare, with healthcare workers
entering the data in real-time over a local area net-
work: this was called Electronic-First. CIDRZ has been
an implementing partner for SmartCare roll-out since
the system’s inception. Following this shift from retro-
spective to real-time data entry, vital questions have
arisen about the impact of this new methodology
Received 6 November 2019
Accepted 9 January 2020
http://dx.doi.org/10.5588/pha.19.0068
Setting: Human immunodeficiency virus (HIV) clinics in
five hospitals and five health centres in Lusaka, Zambia,
which transitioned from daily entry of paper-based data
records to an electronic medical record (EMR) system by
dedicated data staff (Electronic-Last) to direct real-time
data entry into the EMR by frontline health workers
(Electronic-First).
Objective: To compare completeness and accuracy of
key HIV-related variables before and after transition of
data entry from Electronic-Last to Electronic-First.
Design: Comparative cross-sectional study using existing
secondary data.
Results: Registration data (e.g., date of birth) was 100%
complete and pharmacy data (e.g., antiretroviral therapy
regimen) was 90% complete under both approaches.
Completeness of anthropometric and vital sign data was
75% across all facilities under Electronic-Last, and this
worsened after Electronic-First. Completeness of TB
screening and World Health Organization clinical staging
data was also 75%, but improved with Electronic-First.
Data entry errors for registration and clinical consulta-
tions decreased under Electronic-First, but errors in-
creased for all anthropometric and vital sign variables.
Patterns were similar in hospitals and health centres.
Conclusion: With the notable exception of clinical con-
sultation data, data completeness and accuracy did not
improve after transitioning from Electronic-Last to Elec-
tronic-First. For anthropometric and vital sign variables,
completeness and accuracy decreased. Quality improve-
ment interventions are needed to improve Electronic-First
implementation.