Table 1.

Average Number of Trials per Participant and Number of Included Participants in Analyses Related to the Effect of Alerting Cue

Condition	Silent	Simple alerting cue	Vocal alerting cue	Number of participants
First fixation analysis
Trials per participant	18.62 (3.38) [11–24]	9.21 (1.39) [6–11]	10.12 (2.67) [2–13]	40
Latency analysis
Trials per participant	10.85 (3.26) 5–19	6.03 (1.55) 3–10	5.77 (2.30) 2–10	39