Buser, Daniela

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Buser
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Daniela
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Buser, Daniela

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Publication

Time on task and task load in visual inspection: A four-month field study with X-ray baggage screeners

2023-05-17, Buser, Daniela, Schwaninger, Adrian, Sauer, Jürgen, Sterchi, Yanik

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Field study regarding the work duration for the visual inspection of X-ray images of passenger baggage

2022-03-21, Buser, Daniela, Schwaninger, Adrian, Sterchi, Yanik

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Arbeitsdauern bei der visuellen Inspektion von Gepäckröntgenbildern

2021-03-05, Buser, Daniela, Sterchi, Yanik, Schwaninger, Adrian

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Why stop after 20 minutes? Breaks and target prevalence in a 60-minute X-ray baggage screening task

2020-03, Buser, Daniela, Sterchi, Yanik, Schwaninger, Adrian

Current EU regulation restricts continuously reviewing X-ray images of passenger baggage to 20-min duration as a precautionary measure to prevent performance decrements in airport security officers (screeners). However, this 20-min limit is not based on clear empirical evidence on how well screeners can sustain their performance over time. Our study tested screeners in a 60-min simulated X-ray cabin baggage screening task. One group took 10-min breaks after 20 min of screening; the other group worked without breaks. We found no decrease in performance over 60 min in either group. Breaks did not affect performance, but they did reduce the amount of subjective distress. By varying target prevalence, we found that da with a slope of about 0.6 is a more valid measure of detection performance than d’. Target prevalence caused a criterion shift. Our results provide a basis for conducting field studies of prolonged screening durations, and open the discussion on whether more flexible break policies and work schedules should be considered.

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Field study regarding the work duration for the visual inspection of X-ray images of passenger baggage

2022-09-06, Sterchi, Yanik, Buser, Daniela, Sauer, Juergen, Schwaninger, Adrian

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Feldstudie zur aktuellen EU-Verordnung bzgl. der Arbeitsdauern bei der visuellen Inspektion von Gepäckröntgenbildern - Teil 2

2022-03-03, Sterchi, Yanik, Buser, Daniela, Schwaninger, Adrian

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Time on task and detection performance in cabin baggage X-ray screening

2020-11-24, Buser, Daniela, Sterchi, Yanik, Schwaninger, Adrian

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The effects of workload and time on task on detection performance in X-ray cabin baggage screening

2022-04-21, Buser, Daniela, Schwaninger, Adrian, Sterchi, Yanik

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Field study: Time on task for X-ray screening of cabin baggage

2021-10, Buser, Daniela, Schwaninger, Adrian, Sterchi, Yanik

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Publication

Einfluss von Arbeitsdauer und Pausen auf die Leistung von Sicherheitsbeauftragten während 60 Minuten Röntgenbildanalyse von Handgepäck

2020-03-03, Buser, Daniela, Sterchi, Yanik, Schwaninger, Adrian