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Table 1 Internal consistency of dimension-total scores of the future disposition inventory-24

From: The future disposition Inventory-24: reliability and validity estimates in a large sample of Chinese University students

Dimension Items Mean ± SD α ω Revelle’s ω GLB H
Positive focus 8 30.96±7.26 0.94 0.92 0.94 0.94 0.92
Suicide orientation 8 12.17±7.00 0.97 0.96 0.96 0.96 0.94
Negative focus 8 16.48±6.30 0.89 0.85 0.88 0.89 0.86
  1. α: Cronbach’s alpha; ω: Omega total; Revelle’s ω = Revelle’s Omega total; GLB: the Greatest Lower Bound; H: Coefficient H