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Table 2 Intraclass correlation coefficients (ICCs) for repeated pendulum test measures

From: Reliability and validity of pendulum test measures of spasticity obtained with the Polhemus tracking system from patients with chronic stroke

Measure

ICC (p)

95% Confidence Interval

  

Lower

Upper

First Reversal (no weight): affected side

.956 (.001)

.798

.991

First Reversal (weight): affected side

.974 (.001)

.876

.995

First Reversal (no weight): unaffected side

.630 (.034)

-.063

.913

First Reversal (no weight): unaffected side

.863 (.001)

.463

.971

Area under curve (no weight): affected side

.920 (.001)

.656

.983

Area under curve (weight): affected side

.871 (.001)

.487

.973

Area under curve (no weight): unaffected side

.933 (.001)

.705

.986

Area under curve (weight): unaffected side

.976 (.001)

.886

.995

Velocity to first reversal (no weight): affected side

.957 (.001)

.804

.991

Velocity to first reversal (weight): affected side

.844 (.001)

.405

.967

Velocity to first reversal (no weight): unaffected side

.212 (.292)

-.592

.770

Velocity to first reversal (weight): unaffected side

.651 (.029)

-.027

.919