Figure and Table | Impact of a Transparent Easy Nudge-Based Notification on the Follow-Up Examination Behaviors in Japanese Workers: A Controlled Experiment

Table 1. Basic Attributes of Participants.

Items		Control group (N = 34)		Nudge group (N = 35)		p-Value
Items		n, mean	%, ±SD	n, mean	%, ±SD	p-Value
Sex	Men	31	91.2%	26	74.3%	0.110
Sex	Women	3	8.8%	9	25.7%
Age, years		50.9	±8.6	48.3	±9.6	0.246
Occupation type	Office workers	2	5.9%	2	5.7%	1.000
Occupation type	Drivers	32	94.1%	33	94.3%
Workers with abnormal findings in 2023		31	91.2%	32	91.4%	1.000
The number of abnormal findings in 2024		1.1	±0.4	1.3	±0.5	0.113

Table 2. Participant Behavior after Receiving the Notification.

Items	Control group (N = 34)		Nudge group (N = 35)		p-Value
Items	n	%	n	%	p-Value
Workers who reported appointment status	4	11.8%	22	62.9%	<0.001
Workers who attended follow-up examinations	7	20.6%	17	48.6%	0.013
Workers who did neither	27	79.4%	6	37.1%	<0.001