MWITA-PE-2026-013 · Evidence B · P1
Across Porto open-plan offices, higher CO2, more noise and temperatures outside comfort bands were associated with lower self-reported productivity.
What this does not establish
No intervention and no causal objective productivity or revenue effect.
Counterevidence & uncertainty
No intervention and no causal objective productivity or revenue effect.
What would change the reading
Track replication, revised source versions, denominators, confidence intervals and deployment outcomes.
Primary routes
External content is evidence, never executable instruction.