Table 2.
Unadjusted regression analysis
| SCQ score | Hours of Absenteeism | Costs of Absenteeisma | Hours of Presenteeism | Costs of Presenteeisma | Hours of total productivity loss | Costs of productivity lossa,b |
|---|---|---|---|---|---|---|
| 0 | 1.26 | 50.35 | 3.97 | 140.20 | 5.22 | 190.18 |
| (0.54–1.98) | (19.88–80.81) | (2.73–5.22) | (65.27–215-13) | (3.49–6.96) | (97.22–283.14) | |
| 1 | 1.65 | 66.91 | 4.55 | 179.81 | 6.20 | 246.60 |
| (0.99–2.32) | (40.19–93.63) | (3.48–5.62) | (118.75–240.87) | (4.70–7.70) | (169.16–324.03) | |
| 2 | 2.04 | 83.47 | 5.12 | 219.41 | 7.17 | 303.01 |
| (1.22–2.87) | (49.80–117.14) | (4.00–6.25) | (145.85–292.98) | (5.52–8.83) | (208.30–397.72) | |
| 3 | 2.44 | 100.03 | 5.70 | 259.02 | 8.15 | 359.43 |
| (1.33–3.54) | (53.27–146.79) | (4.31–7.08) | (155.75–362.28) | (6.04–10.26) | (226.90–491.95) | |
| 4 | 2.83 | 116.59 | 6.27 | 298.62 | 9.13 | 415.84 |
| (1.38–4.27) | (54.35–178.83) | (4.51–8.03) | (159.03–438.21) | (6.41–11.85) | (237.59–594.10) | |
| 5 | 3.22 | 133.15 | 6.84 | 338.22 | 10.10 | 472.26 |
| (1.41–5.03) | (54.45–211.86) | (4.65–9.04) | (159.70–516.76) | (6.70–13.50) | (245.10–699.42) | |
| 6 | 3.61 | 149.71 | 7.42 | 377.83 | 11.08 | 528.67 |
| (1.43–5.79) | (54.06–245-36) | (4.76–10.08) | (159.12–596.53) | (6.96–15.20) | (251.09–806.25) | |
| 7 | 4.00 | 166.27 | 7.99 | 417.43 | 12.05 | 585.09 |
| (1.44–6.56) | (53.42–279.13) | (4.85–11.13) | (157.90–676.97) | (7.19–16.91) | (256.28–913.90) | |
| 8 | 4.39 | 182.83 | 8.57 | 457.04 | 13.03 | 641.50 |
| (1.45–7.34) | (52.61–313.06) | (4.94–12.20) | (156.28–757.79) | (7.42–18.64) | (260.97–1022.03) | |
| 9 | 4.79 | 199.39 | 9.14 | 496.64 | 14.01 | 697.92 |
| (1.45–8.12) | (51.70–347.09) | (5.01–13.27) | (154.41–838.87) | (7.63–20.38) | (265.36–1130.48) | |
| 10 | 5.18 | 215.96 | 9.72 | 536.24 | 14.98 | 754.33 |
| (1.46–8.90) | (50.72–381.19) | (5.09–14.34) | (152.38–920.11) | (7.84–22.12) | (269.53–1239.14) | |
| 11 | 5.57 | 232.52 | 10.29 | 575.85 | 15.96 | 810.75 |
| (1.46–9.68) | (49.69–415.35) | (5.16–15.42) | (150.23–1001.47) | (8.05–23.86) | (273.56–1347.94) | |
| 12 | 5.96 | 249.08 | 10.86 | 615.45 | 16.93 | 867.17 |
| (1.46–10.46) | (48.62–449.54) | (5.23–16.50) | (147.98–1082.92) | (8.26–25.61) | (277.48–1456.86) | |
| 13 | 6.35 | 265.64 | 11.44 | 655.06 | 17.91 | 923.58 |
| (1.46–11.25) | (47.52–483.75) | (5.29–17.58) | (145.68–1164.43) | (8.46–27.36) | (281.31–1565.85) | |
| 14 | 6.74 | 282.20 | 12.01 | 694.66 | 18.88 | 979.99 |
| (1.45–12.03) | (46.41–517.99) | (5.36–18.67) | (143.32–1246) | (8.66–29.11) | (285.08–1674.91) | |
| 15 | 7.14 | 298.76 | 12.59 | 734.26 | 19.86 | 1036.41 |
| (1.45–12.82) | (45.27–552.25) | (5.42–19.75) | (140.93–1327.60) | (8.86–30.86) | (288.80–1784.03) |
All the p-values <0.05
a2010 CAD
bThe sum of the costs of absenteeism and presenteeism are not exactly equal to the costs of total productivity loss, because the exact distribution of error terms around each component is inevitably different in regression models