Cross-sectional studies or reasearch cannot tell a researcher about indivisual differences in development.
- Research is defined as careful consideration of study regarding a particular concern or problem using scientific methods. According to the American sociologist Earl Robert Babbie, “research is a systematic inquiry to describe, explain, predict, and control the observed phenomenon.
- It is crucial for both the development of novel treatments and ensuring that we make the best use of already available ones. Unknowns can be resolved through research, which closes knowledge gaps and modifies how healthcare professionals operate.
- An observational study design is a cross-sectional study design. In a cross-sectional study, the investigator simultaneously measures the outcome and the exposures in the study participants.
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