Table 7
Correlations between factors/indexes of perceived stress (pressure and demands; activation/high tempo), sleep, subjective health complaints (headache/upper respiratory infections; musculoskeletal pain), anxiety and depression in adolescents (Pearson correlation coefficients)
Factors/Indexes Pressure and demands Activation /high tempo Sleep problems Psycho-somatic Headache /upper respiratory infections Musculo- skeletal pain HADS-anxiety HADS-depression
Pressure and demands 1 0.68 0.48 0.63 0.48 0.44 0.71 0.52
Activation/high tempo 0.68 1 0.50 0.55 0.44 0.39 0.66 0.39
Sleep problems 0.48 0.50 1 0.56 0.41 0.44 0.53 0.39
Psychosomatic 0.63 0.55 0.56 1 0.58 0.55 0.71 0.49
Headache/upper respiratory infections 0.48 0.44 0.41 0.58 1 0.51 0.52 0.35
Musculoskeletal pain 0.44 0.39 0.44 0.55 0.51 1 0.45 0.30
HADS-anxiety 0.71 0.66 0.53 0.71 0.52 0.45 1 0.56
HADS-depression 0.52 0.39 0.39 0.49 0.35 0.30 0.56 1

All correlations were statistically significant at pā€‰ā‰¤ā€‰0.001.

Wiklund et al. BMC Public Health 2012 12:993   doi:10.1186/1471-2458-12-993

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