LandisBarrettGalvin2013: LandisBarrettGalvin2013 data

In ANOFA: Analyses of Frequency Data

LandisBarrettGalvin2013 data

Description

The data, taken from \insertCitelbg13;textualANOFA, is a dataset where the participants (n = 553) are classified according to two factors, first, how modalities of care in a family medicine residency program were given. The possible cases were ⁠Collocated Behavioral Health service⁠ (CBH), a ⁠Primary-Care Behavioral Health service⁠ (PBH) and a ⁠Blended Model⁠ (BM). Second, how a patient’s care was financed: Medicare (MC), Medicaid (MA), a ⁠mix of Medicare/Medicaid⁠ (MC/MA), ⁠Personal insurance⁠ (PI), or Self-paid ($P). This design therefore has 5 x 3 = 15 cells. It was thoroughly examined in \insertCites15ANOFA and analyzed in \insertCitelc23bANOFA.

Usage

LandisBarrettGalvin2013

Format

An object of class data.frame.

Source

\Sexpr[results=rd]{tools:::Rd_expr_doi("10.1037/a0033410")}

References

\insertAllCited

Examples

# running the anofa
L <- anofa( obsfreq ~ provider * program, LandisBarrettGalvin2013)

# getting a plot
anofaPlot(L)

# the G table shows a significant interaction
summary(L)

# getting the simple effect
e <- emFrequencies(L, ~ program | provider ) 

## Getting some contrast by provider (i.e., on e)
f <- contrastFrequencies(e, list(
         "(PBH & CBH) vs. BM"=c(1,1,-2)/2, 
         "PBH vs. CBH"=c(1,-1,0))
     )

ANOFA documentation built on Nov. 18, 2023, 5:06 p.m.