以下为句子列表：
英文: Researchers used a seven-item questionnaire to determine whether people felt a need to spend money,whether they were aware that their spending behavior was aberrant, whether they bought things to improve their mood and whether their buying habits had led
中文: 研究人员使用七项问卷来决定，是否人们觉得有必要花钱，他们是否明白，他们的消费行为已偏离常轨，他们买东西是否只为了改善心情及他们的购物习惯，是否已经造成财物困难。
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