B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
13,229
13,229 -- study sample size for professional associations (2026)
Ki and Wang studied a sample of 13,229 members across eighteen professional associations.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
13,229
Unit
Count
Data Vintage
2026
Entity
Sample Size
13,229
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
20
Independence
30
Methodology
60
Freshness
95
Source
Ki and Wang
Primary
Tier A
https://membership.quest/services/membership-strategy ↗
Source Article
Membership Strategy: Framework, Pricing, Retention & Growth
Membership strategy · the framework · September 2026
Membership strategy is six decisions
The complete membership strategy framework: six decisions, priced, sequenced and copyable.
Six decisions, each one a refusal: audience, value, segments, pricing, retention, roadmap
01/ The definition
A membersh…
Original Research
Ki and Wang
· Original study ↗
Methodology
Peer-reviewed study of perceived benefits vs renewal intent
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
professional associations: 13,229 study sample size. Source: Ki and Wang (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ki-wang-renewal-study-members
HTML Embed
<blockquote cite="https://lighthousedata.io/data/ki-wang-renewal-study-members" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>13,229</strong> -- study sample size for professional associations<br><small>Source: Ki and Wang (2026) · <a href="https://lighthousedata.io/data/ki-wang-renewal-study-members" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
Share
Related Statistics
Use this data in your work
Copy the citation, embed the widget, or explore thousands more verified marketing statistics -- all free.