B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
45%
45% -- lead growth rate for Nemours Children’s Health (2026)
Nemours Children's Health drove a 45% increase in marketing-driven leads using Invoca call tracking.
Attribution:
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Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
45%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
50
Citation Chain
60
Independence
30
Methodology
45
Freshness
95
Source
Invoca
Primary
Tier C
https://www.invoca.com/uk/blog/multi-location-brands-drive-roi-call-tracking ↗
Source Article
18 Ways Multi-Location Brands Drive ROI With Call Tracking
Running paid ads with Google for local lead generation can be one of the most rewarding—yet complex—areas of digital marketing. Whether you’re managing campaigns for a single franchise location, a national brand, or an enterprise with hundreds of retail branches, success hinges on smart targeting, r…
Original Research
Invoca
· Original study ↗
Methodology
They drove a 45% increase in marketing-driven leads.
Segmentation
Industrymarketing
Cite this stat
Plain Text
Nemours Children’s Health: 45% lead growth rate. Source: Invoca (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/nemours-childrens-health-drives-45-lead-increase
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<blockquote cite="https://lighthousedata.io/data/nemours-childrens-health-drives-45-lead-increase" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>45%</strong> -- lead growth rate for Nemours Children’s Health<br><small>Source: Invoca (2026) · <a href="https://lighthousedata.io/data/nemours-childrens-health-drives-45-lead-increase" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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