Recent content by mghost

  1. M

    Correlation - need help to understand which method nto use for before after scenario

    Thank you so much for your suggestions. Was very helpful. Best regards, Mainak.
  2. M

    Correlation - need help to understand which method nto use for before after scenario

    Thank you so much for your suggestion. Yes I believe Spearman's rank correlation, would be perfect for my case. I would certainly use this. Is there any way I can cite or acknowledge you in my paper? I appreciate your hint towards ceiling effect and your presumption is correct. Should I reject...
  3. M

    Correlation - need help to understand which method nto use for before after scenario

    There is no theory as such. Its based on a general understanding. "By the way, perhaps one could imagine that phone usage generally increased from before to after, and how much it increased was partly influenced by level of attachment. But seemingy this is not of interest here?" Yes this is of...
  4. M

    Correlation - need help to understand which method nto use for before after scenario

    Thank you for your reply. The research question is, What is relationship between 'level of attachment with phone' and its hours of usage before-after covid19? Sample size 300. Simple random sample used. Would be great if you are able to help.
  5. M

    Correlation - need help to understand which method nto use for before after scenario

    I have three parameters, 1. Attachment level with phone (categorical data eg. Highly attached, detached, highly detached etc) 2. Hours spent using phone before covid (continuous) 3. Hours spent using phone after/during covid (continuous). Now what or how to correlate these three parameters to...