Lisgen — Dashboard

Today

Your grip strength is declining.

Not a diagnosis — a change from your own baseline, measured against a threshold learned from your own scatter.

Grip strength · 16 occasions

The shaded band is your threshold of ±1.29 kg, learned from 15 of your own observations. A reading inside the band is indistinguishable from noise for you. Outside it, something moved.

The verdict

-2.39 kg from your baseline.

Change: -2.39 kg — beyond your ±1.29
Trend: -0.24 per occasion ± 0.03
Threshold: your own scatter
Occasions: 15
Protocol: app-guided · published MDC widened ×1.15

Why this threshold

What moved4

Each against its own threshold. Grey means inside your band — no claim made.

-2.39
Grip strength
Beyond your ±1.29 kg threshold, from 15 occasions.
-0.02
Gait speed
Inside your ±0.06 m/s threshold, from 9 occasions.
+0.21
Chair stands
Inside your ±1.92 reps threshold, from 7 occasions.
—
Skin hydration
no prior observation of 'skin_hydration' on skeletal muscle

Your threshold depends on how you measure

You are on app-guided. Each tier multiplies the published minimal detectable change by a measured inflation factor.

5.00 kg
supervised
trained assessor present, standardised posture, defined rest between trials
5.75 kg
app guided — you
self-administered with an app enforcing posture, rest and trial count; measured NO significant difference from supervised (F=1.41, p=0.24)
8.00 kg
unsupervised aggregated
self-administered, no prompts, but mean-or-max of repeated trials both sides
12.00 kg
unsupervised single
one trial, one hand, no protocol -- the default a person falls into

The protocol that earned it

trials, s rest.

What shifts the reading

Your grip strength is declining.

-2.39 kg from your baseline.

What moved4

Your threshold depends on how you measure

trials, s rest.

Confounders we hold fixed.