However, I am having difficulty achieving the desired result. Specifically, I want to pivot the columns starting with 'interview_', 'int_year_' and 'age_int_'. Here is a table showing the desired result: id country gender wave interview year age <dbl> <chr> <dbl> <...
Objective: The Short Fluctuations Questionnaire (SFQ) is a structured interview to evaluate cognitive fluctuation, an important sign of dementia with Lewy bodies (DLB). In this study, we examined the following 2 issues: (1) the sensitivity and specificity of the SFQ in patients with different ...
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