Correlation analysis
Pearson correlations with lagged windows, Benjamini-Hochberg FDR corrected at α=0.1
36 tests across 8 variable pairs × 5 lag windows · 3 survived correction
Significant correlations (FDR-corrected)
Higher step days strongly predict lower end-of-day body battery.
body_battery_eod→steps
lag 0d
r = -0.20,
p = 0.006,
n = 351
Higher HRV correlates with lower average stress.
hrv_nightly_avg→stress_avg
lag 7d
r = -0.18,
p = 0.013,
n = 315
Higher step days strongly predict lower end-of-day body battery.
body_battery_eod→steps
lag 7d
r = -0.18,
p = 0.013,
n = 331