Comparative Study of Electoral Systems (CSES) Integrated Module Dataset比较选举制度研究（CSES）整合模块数据集

The CSES Integrated Module Dataset combines post-election surveys from 59 polities. This platform extract aggregates the respondent-level data to country-election-year observations for 1996-2021, applying the CSES sample weight (IMD1010_1). It reports weighted turnout, ideological self-placement, party identification, democratic satisfaction, and religiosity; each measure is null when fewer than 30 valid interviews are available.

The source variables' refusal, don't-know, and missing codes are excluded before aggregation. Democratic satisfaction is recoded to a consistent 1-5 scale in which higher values mean greater satisfaction; n_respondents is the unweighted group size.

CSES 整合模块数据集汇集 59 个政治体的选后调查。本平台提取将受访者级原始数据按 “国家（政治体）×选举年”加权汇总，覆盖 1996-2021 年，使用 CSES 样本权重 IMD1010_1。展示指标包括自报投票率、左右意识形态、政党认同、民主满意度和宗教性；任一指标在有效访谈少于 30 份时记为 null。

汇总前已剔除拒答、不知道及缺失编码。民主满意度已重编码为 1-5 的统一量表，数值越高表示越满意；n_respondents 为未加权样本量。