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liud4 / rVMAP

Data Management code for VMAC-MAP study
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reference level for Yes/No variables #28

Closed omair-a-khan closed 5 years ago

omair-a-khan commented 5 years ago

In the September merge, we should set the reference level for all Yes/No variables to be "No."

Helpful code:

levels.list <- map(merged.df, levels)
factor_var.list <- levels.list[!map_lgl(levels.list, is.null)]

baseline_yes.list <- factor_var.list[map(factor_var.list, 1) == "Yes"]
baseline_yes.list[map(baseline_yes.list, length) != 2] # empty

baseline_no.list <- factor_var.list[map(factor_var.list, 1) == "No"]
baseline_no.list[map(baseline_no.list, length) != 2] # empty