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. Author manuscript; available in PMC: 2023 Sep 27.
Published in final edited form as: J Community Psychol. 2023 Apr 10;51(7):2861–2886. doi: 10.1002/jcop.23047

TABLE 10.

Parameter estimates and prevalence rate ratios of GLMM evaluating effects of time, condition, and time by condition interaction on perpetrated unwanted sexual contact.

Incidence rate ratios (IRRs)

Variable Estimate SE p Low IRR High
Intercept −7.50 1.44 0.000
Covariates
 % free or reduced-price lunch 0.04 0.02 0.142 0.99 1.04 1.09
 % minority students 0.00 0.02 0.870 0.97 1.00 1.04
 School type (ref: Public)
 Charter −1.33 1.54 0.389 0.01 0.26 5.45
 Private 0.59 1.20 0.623 0.17 1.80 18.75
 # of students 0.00 0.00 0.299 1.00 1.00 1.00
Focal predictors
 Time (ref: Baseline)
 2 Months 2.98 0.65 0.000 5.52 19.61 69.70
 6 Months 1.86 0.62 0.003 1.90 6.41 21.68
 Condition (ref: Control) −0.18 0.82 0.822 0.17 0.83 4.12
Interactions
 2 Months × Condition −0.84 0.90 0.356 0.07 0.43 2.55
 6 Months × Condition 0.83 0.85 0.329 0.43 2.30 12.21
Simple slopes (Condition)
 Condition @ 2 Months −1.02 0.86 0.237 0.07 0.36 1.95
 Condition @ 6 Months 0.65 0.82 0.429 0.38 1.91 9.54
Simple slopes (Time)
 2 Months @ Intervention 2.14 0.63 <0.001 2.47 8.50 29.28
 6 Months @ Intervention 2.69 0.60 <0.001 4.55 14.73 47.68

Abbreviation: GLMM, generalized linear mixed model.