information quality IS impact 1 WeChat marketing 1 adult 1 article 1 clinical assessment 1 clinical evaluation 1 clinical outcome 1 clinical relevance 1 clinical validation 1 consumer trust 1 controlled study 1 data quality 1 digital solution 1 eHealth 1 eHealth app 1 employee outcomes 1 female 1 health app 1 human 1 male 1 medical digital solution 1 normal distribution 1 online food marketplaces 1 outcome assessment 1 overall survival 1 population size 1 prescreening 1 presence 1 probability 1