University of Hong Kong lead pollster Dr Robert Chung Ting-yiu
University of Hong Kong lead pollster Dr Robert Chung Ting-yiu

Hong Kong pollsters prefer to stick with landline phones for surveys, instead of mobile devices

Myriad problems put researchers off making the switch to mobile interviewees despite popularity of gadgets

University of Hong Kong lead pollster Dr Robert Chung Ting-yiu
University of Hong Kong lead pollster Dr Robert Chung Ting-yiu
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