[1] Internet Usage Statistics. Population and telecom reports[EB/OL].(2022-06-30)[2024-03-01]. https://www.internetworldstats.com/stats.htm.
[2] 中国互联网络信息中心.第52次中国互联网络发展状况统计报告[EB/OL].(2023-08-28)[2024-03-01]. https://cnnic.cn/NMediaFile/2023/0908/MAIN1694151810549M3LV0UWOAV.pdf. (CHINA INTERNET NETWORK INFORMATION CENTER. The 52th statistical report on China's internet development[EB/OL].(2023-08-28)[2024-03-01]. http://www.cnnic.net.cn/hlwfzyj/hlwxzbg/hlwtjbg/202108/P020210827326243065642.pdf.)
[3] PRESTIN A, VIEUX S N, CHOU W S. Is online health activity alive and well or flatlining?Findings from 10 years of the health information national trends survey[J]. Journal of health communication, 2015, 20(7):790-798.
[4] 罗晓兰.网络健康信息搜索对健康焦虑的影响机制研究:搜索后认知与行为的中介作用[D].上海:上海财经大学, 2019.(LUO X L, Study on the influence mechanism of online health information seeking on health anxiety:the mediating role of post-search cognition and behavior[D]. Shanghai:Shanghai University of Finance and Economics, 2019.)
[5] 科普中国.中国网民科普需求搜索行为报告(2019年第一季度)[EB/OL].(2019-12-09)[2024-03-01]. https://www.crsp.org.cn/cms_files/filemanager/zgkps/uploads/soft/1912/7-19122G55257.pdf. (CHINA SCIENCE COMMUNICATION. Report on the demand for science popularization and search behavior of Chinese Internet users (First quarter of 2019)[EB/OL].(2019-12-09)[2024-03-01]. https://www.crsp.org.cn/cms_files/filemanager/zgkps/uploads/soft/1912/7-19122G55257.pdf)
[6] 邓胜利,付少雄,刘瑾.任务情境下青年人网络健康信息资源选择的群体差异研究[J].图书情报工作, 2017, 61(22):98-106.(DENG S L, FU S X, LIU J. Group differences of online health information resources selection among young people in different task contexts[J]. Library and information service, 2017, 61(22):98-106.)
[7] KEALEY E, BERKMAN C S. The relationship between health information sources and mental models of cancer:findings from the 2005 health information national trends survey[J]. Journal of health communication, 2010, 15(S3), 236-251.
[8] ZHANG Y, SUN Y, KIM Y. The influence of individual differences on consumer's selection of online sources for health information[J]. Computers in human behavior, 2017(67):303-312.
[9] KIM S. An exploratory study of inactive health information seekers[J]. International journal of medical informatics, 2015, 84(2):119-133.
[10] TOMS G E. Task-based information searching and retrieval[M]//RUTHVEN I, KELLY D. Interactive information seeking behavior and retrieval. London:Facet Publishing, 2011:43-59.
[11] TOMS E, FREUND L, KOPAK R, et al. The effect of task domain on search[C]//Conference of the center for advanced studies on collaborative research. IBM Press, 2003:303-312.
[12] BYSTRÖM K, JÄRVELIN K. Task complexity affects information seeking and use[J]. Information processing and management, 1995, 31(2):191-213.
[13] ZHANG Y. The impact of task complexity on people's mental models of MedlinePlus[J]. Information processing and management, 2012, 48(1):107-119.
[14] KIM J. Describing and predicting information-seeking behavior on the Web[J]. Journal of the American Society for Information Science and Technology, 2009, 60(4):679-693.
[15] HONG W, THONG J, TAM K Y. How do Web users respond to non-banner-ads animation?The effects of task type and user experience[J]. Journal of the American Society for Information Science and Technology, 2014, 58(10):1467-1482.
[16] LI Y, BELKIN N J. A faceted approach to conceptualizing tasks in information seeking[J]. Information processing and management, 2008, 44(6):1822-1837.
[17] LIU J. Deconstructing search tasks in interactive information retrieval:a systematic review of task dimensions and predictors[J]. Information processing and management, 2021, 58(3):102522.
[18] CHI Y, HE D, JENG W. Laypeople's source selection in online health information-seeking process[J]. Journal of the Association for Information Science and Technology, 2020, 71(12):1484-1499.
[19] SONG X, LIU C, ZHANG Y. Chinese college students'source selection and use in searching for health-related information online[J]. Information processing and management, 2021, 58(3):102489.
[20] EYSENBACH, G. How do consumers search for and appraise health information on the world wide web?Qualitative study using focus groups, usability tests, and in-depth interviews[J]. BMJ, 2002, 324(7337):573-577.
[21] SILLENCE E, BRIGGS P, FISHWICK L, et al. Trust and mistrust of online health sites[C]//Proceedings of the SIGCHI conference on human factors in computing systems. ACM, 2004:663-670.
[22] EFTHIMIADIS E N. How students search for consumer health information on the Web[C]//Proceedings of the 42nd Hawaii international conference on system sciences. ACM, 2009:1-8.
[23] WALDMAN L, AHMED T, SCOTT N, et al. We have the internet in our hands:Bangladeshi college students'use of ICTs for health information[J]. Globalization and health, 2018, 14(1):1-6.
[24] CHOUDHURY M D, MORRIS M R, WHITE R W. Seeking and sharing health information online:comparing search engines and social media[C]//Proceedings of the SIGCHI conference on human factors in computing systems. ACM, 2014:1365-1376.
[25] 宋小康,赵宇翔,宋士杰,等.互联网环境下我国健康信息替代搜寻者特征及其行为模式研究[J].图书情报工作, 2020, 64(22):107-117.(SONG X K, ZHAO Y X, SONG S J, et al. Research on the characteristics and behavior patterns of surrogate health information seekers in China under the Internet environment[J]. Library and information service, 2020, 64(22):107-117.)
[26] KIM K S, SIN S C J. Selecting quality sources:bridging the gap between the perception and use of information sources[J]. Journal of information science, 2011, 37(2):178-188.
[27] XIE I, JOO S. Selection of information sources:accessibility of and familiarity with sources, and types of tasks[J]. Proceedings of the American Society for Information Science and Technology, 2015, 46(1):1-18.
[28] 宋筱璇,刘畅.学习型搜索中用户信息源选择和使用策略研究[J].情报学报, 2019, 38(6):655-666.(SONG X X, LIU C. Exploring users'information source selection and use strategies in learning related search[J]. Journal of the China Society for Scientific and Technical Information, 2019, 38(6):655-666.)
[29] ZHANG Y. Beyond quality and accessibility:source selection in consumer health information searching[J]. Journal of the American Society for Information Science and Technology, 2014, 65(5):911-927.
[30] CHEN Y, ZHAO Y, WANG Z. Understanding online health information consumers'search as a learning process:search platform sequences, query reformulation and conceptual changes[J]. Library hi tech, 2020, 38(4):859-881.
[31] BORLUND P. Experimental components for the evaluation of interactive information retrieval systems[J]. Journal of documentation, 2000, 56(1):71-90.
[32] BORLUND P, INGWERSEN P. The development of a method for the evaluation of interactive information retrieval systems[J]. Journal of documentation, 1997, 53(3):225-250.
[33] BORLUND P, SCHNEIDER J W. Reconsideration of the simulated work task situation:a context instrument for evaluation of information retrieval interaction[C]//Proceedings of the third symposium on information interaction in context. ACM, 2010:155-164.
[34] LI Y, HU D. Interactive retrieval using simulated versus real work task situations:differences in sub-facets of tasks and interaction performance[J]. Proceedings of the American Society for Information Science and Technology, 2013, 50(1):1-10.
[35] LI Y. Exploring the relationships between work task and search task in information search[J]. Journal of the Association for Information Science and Technology, 2009, 60(2):275-291.
[36] LI Y, YUAN X, CHE R. An investigation of task characteristics and users'evaluation of interaction design in different online health information systems[J]. Information processing and management, 2021, 58(3):102476.
[37] 唐晓波,李津.在线健康社区信息需求主题分析[J].数字图书馆论坛, 2019(2):12-17.(TANG X B, LI J. Analysis on the topic and sentiment of information needs in online health community[J]. Digital library forum, 2019(2):12-17.)
[38] 盛姝,黄奇,郑姝雅,等.在线健康社区中用户画像及主题特征分布下信息需求研究——以医享网结直肠癌圈数据为例[J].情报学报, 2021, 40(3):308-320.(SHENG S, HUANG Q, ZHENG S Y, et al. Study of user information requirements in an online health community based on the distribution of user profile and theme features:taking colorectal cancer data from YiXiang as an example[J]. Journal of the China Society for Scientific and Technical Information, 2021, 40(3):308-320.)
[39] KELLY D. Methods for evaluating interactive information retrieval systems with users[J]. Foundations and trends in information retrieval, 2009, 3(1/2):1-224.
[40] 张文彤,董伟. SPSS统计分析高级教程(第三版)[M].北京:高等教育出版社, 2018:278-279.(ZHANG W T, DONG W. Advanced tutorial of SPSS statistical analysis (3rd edition)[M]. Beijing:Higher Education Press, 2018:278-279.)
[41] 张文彤,董伟. SPSS统计分析高级教程(第三版)[M].北京:高等教育出版社, 2018:265-284.(ZHANG W T, DONG W. Advanced tutorial of SPSS statistical analysis (3rd edition)[M]. Beijing:Higher Education Press, 2018:265-284.)
[42] 周晓英.网络健康信息综合治理的方向和重点[J].国家治理, 2018(47):45-49.(ZHOU X. The direction and focus of comprehensive governance of online health information[J]. Governance, 2018(47):45-49.)
[43] ANDERSON M J. A comparative analysis of information search and evaluation behavior of professional and non-professional financial analysts[J]. Accounting, organizations and society, 1988, 13(5):431-446.
[44] AGARWAL N K, XU Y, POO D C C. A context-based investigation into source use by information seekers[J]. Journal of the American Society for Information Science and Technology, 2011, 62(6):1087-1104.
[45] LAN W. Self-monitoring and its relationship with educational level and task importance[J]. Educational psychology, 2005, 25(1):109-127.
[46] LI Y, BELKIN N J. An exploration of the relationships between work task and interactive information search behavior[J]. Journal of the American Society for Information Science and Technology, 2010, 61(9):1771-1789.