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sdm-help-list > How to extract the data of n1 and n2 in self-controlled studies？
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Jan 30, 2023 04:01 PM | Huaixin Zhou
How to extract the data of n1 and n2 in self-controlled studies？
Dear all,
I need to conduct a meta-analysis using SDM-PSI to find the difference between pre and post scans. But I don’t know how to extract the data of n1 and n2 in sdm_table.txt file. I would be grateful if you could answer and explain my questions.
best wishes
Thanks!
I need to conduct a meta-analysis using SDM-PSI to find the difference between pre and post scans. But I don’t know how to extract the data of n1 and n2 in sdm_table.txt file. I would be grateful if you could answer and explain my questions.
best wishes
Thanks!
Feb 13, 2023 05:02 PM | Lydia Fortea - Instituto de Investigaciones Biomédicas August Pi i Sunyer (IDIBAPS)
RE: How to extract the data of n1 and n2 in self-controlled studies？
Dear Huaixin Zhou,
If you only have one sample, you just need to have the column n1 with the size of that sample,
Kind regards,
Lydia
If you only have one sample, you just need to have the column n1 with the size of that sample,
Kind regards,
Lydia
Feb 14, 2023 11:02 AM | Huaixin Zhou
RE: How to extract the data of n1 and n2 in self-controlled studies？
Dear Lydia,
Thank you very much for your answer. Your response helped us a lot!
Best,
Huaixin Zhou
Thank you very much for your answer. Your response helped us a lot!
Best,
Huaixin Zhou