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. 2022 Jan 11;17(1):e0262406. doi: 10.1371/journal.pone.0262406

Table 4. Cronbach’s alpha, mean scores and standard deviations for all measures by school.

Measures Alpha/Mean All School 1 School 2 School 3 School 4 School 5
CD-RISC-10 Α .62 .67 .70 .53 .64 .57
M (SD) 19.82 (6.72) 19.77 (7.22) 17.85 (7.50) 20.60 (5.89) 19.24 (6.65) 20.43 (6.64)
CYRM-12NT Α .75 .75 .68 .73 .65 .77
M (SD) 45.11 (8.44) 44.01 (8.44) 47.33 (7.52) 48.78 (7.41) 46.88 (6.61) 42.53 (9.24)
K6 Α .50 .51 .62 .54 .56 .39
M (SD) 15.58 (4.43) 16.16 (4.54) 14.07 (4.79) 15.23 (4.49) 15.82 (4.35) 15.32 (4.22)
SKS Α .68 .72 .68 .71 .68 .63
M (SD) 15.81 (6.89) 16.90 (7.33) 15.19 (7.31) 15.96 (6.84) 15.74 (6.54) 14.92 (6.63)

Note. CD-RISC-10: The Connor-Davidson Resilience Scale; CYRM-12NT: The Child and Youth Resilience Measure NT; K6: The Kessler 6 Mental Health Scale; SKS: Strong Kids Symptoms Scale.