Chinese Journal of Management Science ›› 2025, Vol. 33 ›› Issue (7): 92-104.doi: 10.16381/j.cnki.issn1003-207x.2022.1311
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Zhiqiang Jiang(), Yi Tao, Yan Cui, Weixing Zhou
Received:
2022-06-16
Revised:
2023-03-03
Online:
2025-07-25
Published:
2025-08-06
Contact:
Zhiqiang Jiang
E-mail:zqjiang@ecust.edu.cn
CLC Number:
Zhiqiang Jiang, Yi Tao, Yan Cui, Weixing Zhou. Extracting the Topics Affecting Fundraising Performance from Medical Crowdfunding Descriptions Based on the LDA Model[J]. Chinese Journal of Management Science, 2025, 33(7): 92-104.
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主题 | 主题词及其在主题中的词频 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
主题词1及其词频 | 主题词2及其词频 | 主题词3及其词频 | 主题词4及其词频 | 主题词5及其词频 | 主题词6及其词频 | |||||||
主题1 | 肿瘤 | 0.020 | 费用 | 0.017 | 希望 | 0.009 | 确诊 | 0.009 | 转移 | 0.008 | 放疗 | 0.008 |
主题2 | 重症 | 0.033 | 监护 | 0.028 | 抢救 | 0.019 | 呼吸 | 0.017 | 出血 | 0.013 | 昏迷 | 0.010 |
主题3 | 化疗 | 0.048 | 移植 | 0.042 | 白血病 | 0.037 | 骨髓 | 0.030 | 费用 | 0.023 | 急性 | 0.018 |
主题4 | 住院 | 0.021 | 病情 | 0.020 | 建议 | 0.009 | 出院 | 0.007 | 药物 | 0.007 | 好转 | 0.007 |
主题5 | 费用 | 0.030 | 爱心 | 0.029 | 生命 | 0.013 | 援助 | 0.009 | 收入 | 0.008 | 经济 | 0.007 |
主题6 | 妈妈 | 0.121 | 爸爸 | 0.115 | 弟弟 | 0.036 | 奶奶 | 0.019 | 照顾 | 0.009 | 帮帮 | 0.009 |
主题7 | 转发 | 0.037 | 希望 | 0.030 | 爱心 | 0.030 | 筹款 | 0.026 | 感谢 | 0.021 | 好心人 | 0.017 |
主题8 | 儿子 | 0.078 | 女儿 | 0.076 | 妻子 | 0.044 | 爱心 | 0.021 | 生命 | 0.017 | 可怜 | 0.009 |
主题9 | 希望 | 0.016 | 生命 | 0.016 | 放弃 | 0.010 | 坚强 | 0.008 | 努力 | 0.006 | 幸福 | 0.005 |
主题10 | 学校 | 0.017 | 同学 | 0.014 | 学习 | 0.014 | 毕业 | 0.011 | 帮帮 | 0.012 | 就读 | 0.008 |
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变量 | 模型1 | 模型2 | 模型3 | 模型4 | 模型5 |
---|---|---|---|---|---|
基础模型 | 信用策略 | 理性策略 | 情感策略 | 全部策略 | |
截距 | 10.318*** | 10.324*** | 10.123*** | 10.338*** | 10.215*** |
(316.827) | (316.916) | (296.189) | (314.111) | (215.718) | |
患者年龄 | -0.106*** | -0.105*** | -0.116*** | -0.095*** | -0.098*** |
(-27.198) | (-26.932) | (-29.417) | (-24.407) | (-23.741) | |
患者性别 | 0.027*** | 0.027*** | 0.036*** | 0.028*** | 0.032*** |
(4.502) | (4.493) | (5.940) | (4.749) | (5.288) | |
筹款周期 | 0.001 | 0.001 | -0.001 | -0.005 | -0.006 |
(0.297) | (0.296) | (-0.242) | (-1.613) | (-1.747) | |
目标金额 | 0.163*** | 0.163*** | 0.163*** | 0.161*** | 0.161*** |
(29.613) | (29.587) | (29.604) | (29.514) | (29.436) | |
项目更新数 | 0.032*** | 0.032*** | 0.030*** | 0.030*** | 0.030*** |
(7.488) | (7.501) | (7.226) | (7.269) | (7.223) | |
资金公示数 | 0.028*** | 0.029*** | 0.027*** | 0.028*** | 0.028*** |
(6.615) | (6.633) | (6.507) | (6.508) | (6.519) | |
项目分享次数 | 0.070*** | 0.069*** | 0.070*** | 0.069*** | 0.069*** |
(3.594) | (3.592) | (3.613) | (3.599) | (3.598) | |
图片数 | 0.019*** | 0.018*** | 0.016*** | 0.019*** | 0.017*** |
(5.931) | (5.686) | (4.969) | (5.927) | (5.383) | |
证明人数 | 0.539*** | 0.540*** | 0.537*** | 0.532*** | 0.533*** |
(60.754) | (60.838) | (60.815) | (60.194) | (60.158) | |
项目描述长度 | 0.045*** | 0.045*** | 0.049*** | 0.033*** | 0.032*** |
(12.398) | (12.374) | (13.326) | (8.917) | (8.639) | |
树立形象 | -0.152*** | -0.169*** | |||
(-5.144) | (-3.660) | ||||
疾病叙述 | 0.295*** | 0.148*** | |||
(17.591) | (3.956) | ||||
治疗费用 | 0.356*** | 0.191*** | |||
(13.888) | (4.328) | ||||
家庭与亲情 | -0.436*** | -0.333*** | |||
(-16.183) | (-8.171) | ||||
劝捐与感激 | -0.387*** | -0.293*** | |||
(-19.366) | (-7.417) | ||||
积极叙事 | 0.169*** | 0.288*** | |||
(5.586) | (6.109) | ||||
省份固定效应 | 是 | 是 | 是 | 是 | 是 |
年份固定效应 | 是 | 是 | 是 | 是 | 是 |
0.510 | 0.510 | 0.513 | 0.516 | 0.517 |
"
变量 | 说服策略模型 | 调节效应模型 |
---|---|---|
A:信用策略 | ||
主题数量 | 0.007* | -0.003 |
(2.302) | (-0.768) | |
树立形象 | -0.148*** | 0.056 |
(-4.999) | (1.221) | |
树立形象×主题数量 | 0.136*** | |
(6.424) | ||
B:理性策略 | ||
主题数量 | 0.026*** | 0.037*** |
(7.800) | (4.941) | |
疾病叙述 | 0.347*** | 0.337*** |
(19.135) | (16.685) | |
治疗费用 | 0.335*** | 0.322*** |
(13.043) | (12.159) | |
疾病叙述×主题数量 | -0.009 | |
(-0.631) | ||
治疗费用×主题数量 | -0.059* | |
(-2.530) | ||
C:情感策略 | ||
主题数量 | 0.013*** | 0.040*** |
(4.087) | (6.842) | |
家庭与亲情 | -0.464*** | -0.471*** |
(-16.596) | (-16.789) | |
劝捐与感激 | -0.388*** | -0.411*** |
(-19.451) | (-18.053) | |
积极叙事 | 0.141*** | 0.125*** |
(4.514) | (4.007) | |
家庭与亲情×主题数量 | -0.068 | |
(-1.945) | ||
劝捐与感激×主题数量 | -0.042* | |
(-2.548) | ||
积极叙事×主题数量 | -0.146*** | |
(-5.016) |
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