Stability Index

operationalbehavioral · headcount · percentage · organization

The percentage of employees with more than one year of service.

How it’s computed

Formula: (Employees with >1 year tenure ÷ Total employees) × 100
Measurement model: operational (a formula over systems data) — not a reflective survey scale; “reliability” here means data quality, not internal consistency

What it operationalizes

This metric measures the construct(s) below from operational data. Through them, it connects to the meta-analytic relationship network — the bridge from what you measure operationally to what the science knows.

Voluntary Turnover

construct.voluntary_turnover

Programmatic access: /api/v1/metrics/metric.stability_index.