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Table 1 Mean scores (and SD) and mean change scores (and SD change ) on the IWPQ scales and the similar/distinct constructs at baseline (T0) and 12 months (T2)

From: Responsiveness of the individual work performance questionnaire

 

T0

T2

Change score

(baseline)

(12 months)

T2-T0

n = 412

n = 260

n = 260

Mean (SD)

Mean (SD)

Mean (SDchange)

IWPQ (0–4)

   

Task performance

2.46 (0.68)

2.63 (0.66)

0.17 (0.70)

Contextual performance

2.34 (0.71)

2.39 (0.79)

0.04 (0.69)

Counterproductive work behaviour

1.23 (0.65)

1.16 (0.66)

-0.07 (0.64)

Similar constructs

Presenteeism (0–100)

76.58 (8.76)

75.87 (10.62)

-0.79 (11.51)

Job satisfaction (1–5)

3.96 (0.73)

3.85 (0.75)

-0.11 (0.80)

Work engagement (1–7)

4.91 (0.85)

4.84 (0.93)

-0.07 (0.71)

Work ability (1–10)

7.79 (1.42)

7.70 (1.57)

-0.08 (1.56)

Performance rating by the manager (1–5)

3.41 (0.81)

3.46 (0.81)

0.06 (0.81)

Self-rated work quality (1–5)

3.83 (0.79)

3.63 (0.87)

-0.20 (0.95)

Self-rated work quantity (1–5)

3.87 (0.83)

3.74 (0.92)

-0.12 (0.95)

Distinct constructs

Need for recovery (0–100)

32.20 (29.26)

27.78 (28.71)

-2.40 (23.70)

Physical activity (min/week)

   

- Light

1810.10 (1363.68)

1603.23 (1618.94)

-199.40 (1785.64)

- Moderate

281.81 (254.19)

350.94 (633.98)

72.66 (629.00)

- Vigorous

83.53 (160.15)

99.79 (272.90)

9.40 (266.15)

General health (1–5)

3.35 (0.85)

3.37 (0.84)

0.79 (1.53)

Vitality (0–100)

64.08 (18.84)

65.72 (17.97)

1.87 (15.17)

Exhaustion (1–4)

2.15 (0.48)

2.15 (0.46)

0.04 (0.40)

Sickness absenteeism (workdays absent per year)

7.55 (21.81)

7.37 (20.91)

0.55 (25.03)