Table 7.
Impact of digital health interventions on health system efficiency.
| Digital Health Intervention | Coverage Increase (% Points) | Quality Improvement (Standardized) | Efficiency Gain (Patients/Provider) | Cost Reduction (%) | Implementation Readiness (0–100) | ROI (USD per USD invested) |
|---|---|---|---|---|---|---|
| Electronic Health Records | 4.2*** (1.1) |
0.38*** (0.09) |
22.4*** (5.6) |
18.7*** (4.3) |
68.4 | 3.2 |
| Telemedicine | 3.8*** (1.0) |
0.42*** (0.10) |
18.9*** (4.7) |
15.2*** (3.8) |
72.1 | 2.8 |
| mHealth (Patient) | 2.1** (0.8) |
0.24*** (0.07) |
12.3** (4.1) |
8.4** (3.2) |
85.6 | 4.1 |
| mHealth (Provider) | 3.4*** (0.9) |
0.31*** (0.08) |
16.8*** (4.4) |
12.6*** (3.5) |
78.3 | 3.6 |
| Supply Chain Tracking | 1.8* (0.7) |
0.19** (0.06) |
8.7* (3.8) |
21.4*** (4.7) |
64.2 | 2.5 |
| Health Information Systems | 5.1*** (1.2) |
0.46*** (0.11) |
26.3*** (5.9) |
24.8*** (5.1) |
58.7 | 2.9 |
| AI/Clinical Decision Support | 2.6** (0.9) |
0.52*** (0.12) |
14.2** (4.3) |
9.3** (3.4) |
42.5 | 1.8 |
| Integrated Digital Platform | 7.3*** (1.5) |
0.61*** (0.14) |
34.8*** (6.8) |
28.6*** (5.6) |
38.9 | 3.4 |
Source: Meta-analysis of 127 studies in LMICs (2015–2023) conducted by authors. Coverage increase refers to service coverage percentage points. Quality improvement measured on standardized scale (0–1). Efficiency gain, additional patients served per provider; Cost reduction, percentage reduction in service delivery cost. Implementation readiness based on technical infrastructure, workforce capacity, regulatory environment; ROI, return on investment over 5 years.
*
p < 0.1.
**
p < 0.05.
***
p < 0.01.