QUESTIONNAIRE EXPLANATION FOR INTERVIEWING IN VIETNAM AND THAILAND (Consistency in data for analysis) VARIABLE EXPLANATION Index Ordinal number Nat Nation (TH/VN) Code Identified code within each country Lang Original Interview Language Green space importance (5 points scale) Park Urban Public Park Street Street tree Residential Landscape around buildings/ Tree in residential area Garden Private garden at each household Rooftop Vegetation on building roof as a type of Green Infrastructure Recreation Tree in designated recreation sites (Zoo, amusement park) Nature Wild vegetation (Wetland along riverbank, overgrowth plants, grassland) Market Market sells ornamental plant/ decorative plant (Thailand only) Visiting Information Distance Travel distance to visit the nearest public park Frequency Frequency of visiting public park for outdoor activities Transportation Frequent means of transportation to travel to park Activities at Public Park Jogging Jogging, running, aerobics, tai chi Workout Doing exercises with tools/ machines Petwalking Walking with pets Sightseeing Sightseeing and talking rest without purpose Talking Hanging out and talking with friends Makefriend Meeting new friends Photography Taking photo and enjoying sceneries Merit Do merit-making activities such as collecting trash, releasing fish. Time consumption Time Time spent each time Services of Urban Green Space (5 points scale) Food Provides foods (fruits, vegetation, honey) Wood Provides wood Herb Provides herbs for traditional treatments Temperature Helps to reduce temperature Airpollution Reduces air pollutants (PM2.5, dust, smog) Noise Reduces noise from traffics and city life CO2 Absorbs carbon dioxide (CO2) Flood Reduces urban flooding Groundwater Reduces urban land erosion and improve ground water Stormwind Reduces wind speed during heavy rain and storm Respiratory Assists to reduce respiratory diseases (cough, allergic rhinitis, pneumonia) Exercises A place for outdoor activities to improve health (walking, exercises) Culture A place to keep and remains cultural values (historical sites, constructions, statues) Beauty Make a city more beautiful Education Be a good place to introduce children to nature Society Be a place for social activities Spirit Be a place to release stress, and city life pressures Habitat Be a place for wildlife (Birds, squirrel, small animals, insects) Biodiversity Be a place for conserving different tree species SocialMedia Be a place for social media??? Disservices of Urban Green Space (5 points scale) Dirty Be not clean (litter, bad management) Crowded Be often too crowded LackEquipments Be not enough exercise machines Noisy Be annoyed by wild animals Vendors Be too many street vendors Unsafe Be unsafe due to social crimes (theft, pickpocket, robber) Damage Tree root, branches could damage constructions Danger Be dangerous due to tree falling, bee sting could Dense Be too dense with building constructions around Challenges of Urban Green Space Grownitself No, it can grows itself Management No, it always under management Urban_Pollution Yes, It is damaged urbanization and pollution Climatechange Yes, it is damaged by climate change (high temperature, frequent storm) Urban_CC Yes, it is damaged by urbanization and climate change Solution for Urban Green Space Decrease Decrease area for residential areas Remain Maintain the current urban green spaces Increase Increase the current area by finding land fund for new green spaces Optimize Optimize the current area by maintaining current area and increase green infrastructures (green roof, green wall, urban agriculture) Influence in decision making Donation Willing to pay for USG usage DonationReason Reason why the respondents do not donate Decision Decision affected by urban green space existence when buying a new real estate Respondent information Gender Sexuality (Male/Female/Others) Age Age range Literacy Educational levels Career Professional career Income Income range