IFP was more common during epileptic GTC seizures than during NEA (p ≤ 0.001).
96% of LRE vs 56.6% with GGE had IFP (p ≤ 0.001), and unilateral IFP did not differentiate them.
The overall PPV of IFP for LRE was 78.7%, and 80% if IFP was bilateral.
The average MCP angle in “pointers” was 35.8° (SD 22.0°); for “nonpointers” was 3.0° (SD 7.2°).