A patient has had an episode of narrowed awareness with relatively organised behaviour. Before revealing the answer, decide what distinguishes a twilight state from restriction of consciousness more broadly.

Ask specifically whether there was a break in the continuity of consciousness — a discrete episode with its own onset and end, separate from the person's ordinary stream of awareness — rather than only a narrowing of what the person was attending to. Restriction of consciousness describes a narrowing of awareness itself, which can occur to varying degrees without necessarily amounting to a distinct, bounded episode. A twilight state is the specific, well-described named pattern that arises when restriction of consciousness combines with that additional feature: a genuine break in continuity. So every twilight state involves restriction of consciousness, but not every restriction of consciousness amounts to a twilight state.