​
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手机使用
统计项目
结果公开可见
研究表明,睡觉前使用电子设备会导致人们在白天的生产力下降,并导致不安的睡眠。您每周有多少晚在睡觉前使用电子设备?
从不
1-2
3-4
5-6
从不
您每周吃早餐的次数是多少?
从不
1-3
4-6
总是
提交