Basically, the 4S looked good from an interreliability, etc. standpoint, and compared favorably with the GCS. As expected, lower (worse) summative 4S scores were associated with worse outcomes including in-hospital death (e.g. every 1 point decrease in the 4S was associated with a 15% improvement in the odds of in-hospital survival). (Note that is odds not rates - most of the outcomes are presented as odds ratios and not actual event-rates.) The only rates presented are for those 9 patients with the lowest 4S scores (presumably zero): 89% died in-hospital, and one assumes that 6 of these were the ones declared dead by neurologic criteria. Notably, the in-hospital mortality for those with the lowest GCS score (3) was 71%, suggesting perhaps the 4S (as it measures more characteristics than the GCS) can more precisely characterize the very sickest
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