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Fig. 1 | BMC Geriatrics

Fig. 1

From: Association of physical activity and appetite with visual function related to driving competence in older adults

Fig. 1

Stimuli in the useful field of view test. The target stimulus was a letter (E, F, H, or L) and a filled circle in one corner while the participant fixated on the center of the screen. After the stimuli were masked, the participant indicated the letter and circle position. The trials in which participants correctly identified both the letter and the position were considered to be correct

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