Table 2. Analysis of prior research on general characteristics analysis items

Classification types	Lee (2015)	An (2016)	An and Kwon (2018)	Kim and Lee (2019)	Kim and Choi (2021)
Gender	○	○	○	○	○
Age	○	○	○	○	○
Location of survey			○
Residence			○		○
Occupation	○			○	○
Single or married	○	○			○
Number of visits	○				○
Level of education	○
Household income	○
Factors		12 spaces^a	3 resources^b	5 factors^c	5 factors^d

Legend: waterfront landscape, green area, squares & openspaces, quality of viewing, historic resources, modern resources, convenience facilities, transport, pedestrian, suitability of width, water quality, berth & mooring
landscape resources, ecology resources, culture resources
accessibility, user convenience, facility management status, safety, landscaping and scenery
visit motivation, sincerity, emotion, satisfaction, attitude change