B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
0.52x
0.52x -- correlation between admin headcount and revenue for UK private practice clinics (2026)
Admin headcount correlates with total revenue at r=0.52 among UK private practice clinics.
- Self-reported survey data
- Correlation does not imply causation
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
0.52x
Unit
Ratio
Data Vintage
2026
Entity
Sample Size
715
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
95
Source Trust
60
Citation Chain
60
Independence
30
Methodology
45
Freshness
95
Source
HMDG
Primary
Tier A
https://hmdg.co.uk/private-practice-barometer/ ↗
Source Article
The Admin Multiplier: Why Reception Staff Outperform Marketing | UK 2026
The Admin Multiplier: Why Reception Staff Outperform Marketing
· Based on data from 700+ UK clinic owners
The complete 100-page Private Practice Barometer 2026 — free, no email required.
- 715 UK clinic owner responses
- Owner salary, pricing, retention, hiring, AI and more
- Published by HMDG, Janu…
Original Research
HMDG
· Original study ↗
Methodology
Independent survey of 715 UK clinic owners (358 full completions), conducted Aug-Nov 2025; Pearson correlation across full dataset, self-reported revenue
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
UK private practice clinics: 0.52x correlation between admin headcount and revenue. Source: HMDG (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/uk-clinic-admin-headcount-revenue-correlation-2026
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<blockquote cite="https://lighthousedata.io/data/uk-clinic-admin-headcount-revenue-correlation-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>0.52x</strong> -- correlation between admin headcount and revenue for UK private practice clinics<br><small>Source: HMDG (2026) · <a href="https://lighthousedata.io/data/uk-clinic-admin-headcount-revenue-correlation-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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