Table 4.

Correlations, reliability and validity

VariableMeanSD123456Cronbach’s alphaComposite reliabilityAverage variance extracted
1. HPHRP3.670.800.790.810.830.63
2. PsyCap3.820.720.50**0.750.740.900.57
3. AI3.670.790.41**0.40**0.760.760.920.58
4. EI3.860.590.45**0.73**0.36**0.750.820.840.56
5. SPINT3.720.590.58**0.67**0.44**0.71**0.750.780.790.56
6. Perceived stress3.010.63−0.13**−0.12*−0.16**−0.28**−0.55**0.790.830.940.63
Note(s):

**p < 0.01; HPHRP = high-performance HRM practices; PsyCap = psychological capital; AI = artificial intelligence; EI = emotional intelligence; SPINT = spiritual intelligence; Elements in diagonal and italic are the square root of average variance extracted (AVE)

Source(s): Authors’ own elaboration

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