Table 2 Logistic regression models examining utilization over 12 months post index among patients with a restrictive eating disorder (n = 4101)

Intercept

1.79 (1.00–3.20)

0.050

2.55 (1.46–4.44)

0.001

0.58 (0.33–0.99)

0.047

1.52 (0.54–4.28)

0.432

3.30 (0.86–12.67)

0.082

0.53 (0.15–1.81)

0.310

Medical center with high adherence to FBT (vs. low adherence)

0.96 (0.83–1.10)

0.541

1.04 (0.91–1.19)

0.542

1.02 (0.89–1.16)

0.805

0.94 (0.75–1.17)

0.563

0.84 (0.63–1.12)

0.237

0.88 (0.68–1.13)

0.315

Female (vs. male)

1.80 (1.53–2.12)

< .001

1.59 (1.36–1.86)

< .001

1.70 (1.45–1.98)

< .001

1.74 (1.29–2.34)

< .001

1.68 (1.15–2.44)

0.007

1.59 (1.12–2.27)

0.009

Age at index

1.07 (1.04–1.10)

< .001

1.05 (1.02–1.08)

0.001

1.01 (0.99–1.04)

0.343

0.97 (0.93–1.02)

0.261

0.94 (0.89–1.00)

0.055

0.98 (0.93–1.04)

0.522

Race/ethnicity (ref: white)

 Asian

0.74 (0.59–0.94)

0.014

0.97 (0.78–1.21)

0.786

0.70 (0.57–0.87)

0.001

0.72 (0.50–1.02)

0.068

0.83 (0.53–1.29)

0.407

0.79 (0.52–1.19)

0.255

 Black

0.58 (0.41–0.84)

0.003

0.71 (0.50–1.02)

0.061

0.53 (0.37–0.76)

< .001

0.54 (0.25–1.18)

0.122

0.72 (0.29–1.83)

0.495

0.34 (0.11–1.10)

0.071

 Hispanic, any race

0.78 (0.66–0.93)

0.006

0.96 (0.82–1.13)

0.623

0.72 (0.62–0.85)

< .001

0.66 (0.49–0.88)

0.005

0.74 (0.51–1.08)

0.117

0.67 (0.48–0.95)

0.024

 Other^a

0.86 (0.69–1.08)

0.200

0.93 (0.76–1.14)

0.511

0.81 (0.67–0.99)

0.040

0.96 (0.69–1.32)

0.782

0.72 (0.45–1.15)

0.166

1.04 (0.72–1.51)

0.835

%mBMI at index

0.99 (0.99–0.99)

< .001

0.99 (0.98–0.99)

< .001

1.00 (0.99–1.00)

0.130

0.97 (0.97–0.98)

< .001

0.97 (0.96–0.98)

< .001

0.98 (0.97–0.99)

< .001

Diagnoses in year prior to inde

 Mood

0.94 (0.79–1.11)

0.457

0.69 (0.59–0.80)

< .001

1.41 (1.21–1.64)

< .001

0.68 (0.51–0.91)

0.009

0.41 (0.27–0.65)

< .001

0.83 (0.60–1.15)

0.262

 Anxiety

1.20 (0.86–1.69)

0.281

0.95 (0.71–1.27)

0.717

1.40 (1.05–1.87)

0.023

0.99 (0.61–1.61)

0.964

0.74 (0.34–1.62)

0.446

1.19 (0.71–2.00)

0.515

 Substance use

0.63 (0.45–0.90)

0.010

0.62 (0.45–0.86)

0.004

0.77 (0.55–1.07)

0.116

1.04 (0.60–1.81)

0.886

1.18 (0.54–2.57)

0.670

1.04 (0.57–1.92)

0.893

 Suicidality

1.04 (0.75–1.43)

0.832

1.21 (0.90–1.62)

0.199

0.80 (0.60–1.06)

0.125

1.91 (1.19–3.07)

0.007

1.75 (0.82–3.75)

0.150

2.25 (1.36–3.71)

0.002

 Medicare

0.98 (0.81–1.19)

0.848

1.14 (0.95–1.36)

0.154

0.79 (0.66–0.94)

0.008

0.87 (0.63–1.21)

0.408

1.02 (0.68–1.55)

0.908

0.69 (0.46–1.05)

0.083