Effects of a Workplace Intervention Targeting Psychosocial Risk Factors on Safety and Health Outcomes
Table 1
Estimated means, standard deviations, and correlations among study variables by intervention condition.
Variable
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
M
M
47.51
48.10
95.78
94.41
3.63
3.75
4.12
4.11
44.87
0.25
SD
6.67
7.07
11.97
10.18
0.82
0.81
0.67
0.56
9.11
0.44
(1) Health (baseline)
46.52
6.68
(.76)
.61
−.16
−.21
.08
.08
.08
−.05
−.23
−.31
(2) Health (12 m)
48.14
6.73
.53
(.81)
−.31
−.30
−.03
.08
−.06
.11
−.23
−.35
(3) Blood pressure (baseline)
95.45
9.86
−.05
.18
1.00
.83
−.03
.07
.01
−.09
.14
.09
(4) Blood pressure (12 m)
95.81
9.89
−.06
−.15
.58
1.00
−.15
−.07
−.06
−.08
.09
.10
(5) Safety participation (baseline)
3.65
0.81
.02
.05
.02
.13
(.86)
.60
.53
.40
.15
.05
(6) Safety participation (12 m)
3.67
0.84
−.18
−.03
.07
.11
.82
(.89)
.37
.64
−.04
−.13
(7) Safety compliance (baseline)
4.19
0.62
.09
−.10
.05
.25
.51
.42
(.92)
.49
−.05
.15
(8) Safety compliance (12 m)
4.17
0.70
.14
.11
.00
.07
.52
.62
.62
(.91)
−.05
−.02
(9) Age in Years
45.50
10.13
−.14
−.27
.10
.03
.13
.13
.14
.06
1.00
.38
(10) Blood pressure medication
0.27
0.45
−.29
−.42
−.06
−.10
−.08
.07
.01
.21
.31
1.00
Notes: . Intervention = 148; Control = 116. Intervention condition information above main diagonal; Control condition information below main diagonal; Blood Pressure Medication (Yes = 1, No = 0). Estimates are based on full-information maximum likelihood estimation to account for missing data values. Diagonal entries in parentheses are Cronbach’s alpha reliability coefficients.
