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围绕问卷数据分析、研究自动化与论文交付能力的产品文章与实践内容。
PICOT Question Examples: 15 Nursing Questions Explained
What PICOT and PICO stand for, how to write a PICOT question for each question type, 15 nursing examples, and the mistakes that weaken a question.
Power Analysis: How to Calculate and Justify Sample Size
Learn power analysis for sample size: alpha, power, effect size, and n, with an a priori t test example (d = 0.5 gives 64 per group) and APA wording.
Quasi-Experimental Design: Types, Analysis, Reporting
What a quasi-experimental design is, the main types (including difference-in-differences and regression discontinuity), threats to validity, and analysis.
Response to Reviewers Template (With Examples)
A copyable response to reviewers template with point-by-point structure, tone tips, and polite ways to disagree with a reviewer comment.
Retrospective Study: Design, Bias, and STROBE Reporting
What a retrospective study is, retrospective cohort vs case-control designs, strengths and limits, key biases, and how to report it with STROBE.
Two-Way ANOVA: Main Effects, Interaction, APA Reporting
A practical two-way ANOVA guide: main effects, interaction effects, reading an interaction plot, simple effects, partial eta squared, and APA 7 write-up.