C003¶


Research	R0031 — Plural Voice Claims Blind
Run	2026-03-27
Claim	C003

Claim: 57% of workers hide their AI use at work (attributed to KPMG/University of Melbourne study of over 48,000 workers across 47 countries).

BLUF: Confirmed. The KPMG/University of Melbourne press release states: "Over half (57%) of employees say they hide their use of AI and present AI-generated work as their own." The study details (48,000+ respondents, 47 countries) also match. Note the study surveyed the general public, not exclusively workers — the 57% applies to the employee subset.

Probability: Almost certain (95-99%) | Confidence: High

Summary¶

Entity	Description
Claim Definition	Claim text, scope, status
Assessment	Full analytical product with reasoning chain
ACH Matrix	Evidence x hypotheses diagnosticity analysis
Self-Audit	ROBIS-adapted 4-domain process audit

Hypotheses¶

ID	Hypothesis	Status
H1	Claim is accurate as stated	Supported
H2	Partially correct — figure or attribution slightly off	Eliminated
H3	Claim is materially wrong	Eliminated

Searches¶

ID	Target	Results	Selected
S01	KPMG workers hiding AI use	10	2

Sources¶

Source	Description	Reliability	Relevance
SRC01	KPMG/Melbourne press release and secondary coverage	High	High