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Table 4 Fit differences between models fixing all regression coefficients across groups and models allowing one path to vary across groups

From: Correlates of mental health in occupations at risk for traumatization: a cross-sectional study

Outcome

Model comparisons

Posttraumatic stress

 Sense of coherence

∆χ2(2) = 5.67, p = .059

 Trait-resilience

∆χ2(2) = 4.55, p = .103

 Internal LOC

∆χ2(2) = 2.18, p = .337

 External LOC

∆χ2(2) = 9.25, p = .001

Burnout

Emotional exhaustion

  Sense of coherence

∆χ2(2) = 1.20, p = .548

  Trait-resilience

∆χ2(2) = 4.41, p = .111

  Internal LOC

∆χ2(2) = 2.84, p = .242

External LOC

∆χ2(2) = 0.95, p = .620

Personal accomplishment

  Sense of coherence

∆χ2(2) = 6.34, p = .042

  Trait-resilience

∆χ2(2) = 17.72, p < .001

  Internal LOC

∆χ2(2) = 10.53, p = .005

  External LOC

∆χ2(2) = 10.05, p = .007

  1. Note. Significant group differences are bold. LOC Locus of control