Study 1 baseline vs. follow up: Percentages of participants in the intervention and control groups who demonstrated each handwashing behaviour and whose responses included “germs”.

Study 1 baseline vs. follow up: Percentages of participants in the intervention and control groups who demonstrated each handwashing behaviour and whose responses included “germs”.研究1的基线（baseline）与随访（follow up）对比：干预组（intervention group）与对照组（control group）中，展现出各类洗手行为且回答中提及“病菌（germs）”的参与者占比。