Frozen panel
Membership and weights were declared before the readout.
6 brandsMatched sentinel panel
Controls
Unchanged fictional brands measured in the same window estimate provider-wide movement. Delivery is evidence, not causal proof.
+10mean control movement
Cluster spread
Movement ranges from +8 to +12 points.
4 ptsPlacebo check
No control had the Northline intervention.
PassCategory sentinels
| Sentinel | Stratum | Movement | State |
|---|---|---|---|
| Harbor & Pine | Outdoor apparel | +9 | Stable |
| Fallow Works | Commuter gear | +11 | Stable |
| Ridge & Loom | Rainwear | +10 | Stable |
| Morrow Field | Technical layers | +8 | Stable |
| Slate Union | Urban outdoor | +12 | Stable |
| Vale Supply | Travel gear | +10 | Stable |