Good morning all,
I am working on a research project. I have decided to use a pre-post design in which I aim to evaluate the role of yoga on secondary schools. As evaluation method I am using a likert scale. I will have 3 different conditions so 3 different samples.
Can I use ANOVA to evaluate the differences between the subjects in a condition (within group) and the difference between the 3 conditions (between groups)?
I don't think I can use T-test since I have 3 samples but I am not sure if I can use ANOVA with a likert Scale. Can you please help me?
Thank you very much!!
I would recommend that you also use the network analysis this methodology allows evidence from a systematic perspective where the indicators interact with each other.
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The decision is usually between ANCOVA and gain score model. The choice depends on a few things, including how people are allocated to the yoga condition (see, e.g., Deleted research item The research item mentioned here has been deleted
). You say you have three conditions. Yoga, control, and what else?
Can you clarify if you are analyzing a scale per se, that is values composed of several Likert items, or if you are analyzing individual Likert items? The recommended analyses will likely be different.
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