B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
10%
10% -- sales performance increase for managers receiving strengths-based coaching training (Gallup) (2026)
Managers who receive strengths-based coaching training see a 10% to 19% increase in sales performance.
- Original source cited as Gallup research
- Reported as a range (10-19%)
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
10%
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
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Gallup
Primary
Tier C
https://www.performdev.com/blog/why-pharma-sales-coaching-training-didnt-work/ ↗
Source Article
Why Your Pharma Sales Coaching Training Didn't Work
COACHING
Why Your Pharma Sales Coaching Training Didn’t Work
February 23, 2026 – 10 min read
By Sean Frontz, Performance Development Group
I’ve spent years watching pharma and biotech organizations make the same investment twice and get the same result twice. They invest in a sales methodology. Trai…
Original Research
Gallup
· Original study ↗
Methodology
Range 10-19%, midpoint used; attributed to Gallup research
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
managers receiving strengths-based coaching training (Gallup): 10% sales performance increase. Source: Gallup (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/strengths-coaching-sales-lift
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<blockquote cite="https://lighthousedata.io/data/strengths-coaching-sales-lift" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>10%</strong> -- sales performance increase for managers receiving strengths-based coaching training (Gallup)<br><small>Source: Gallup (2026) · <a href="https://lighthousedata.io/data/strengths-coaching-sales-lift" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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