Variable | Steam furnace department | Mill department | Sugar filtration department | AP | CF | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
P value | 95% Confidence Interval for Mean | P value | 95% Confidence Interval for Mean | |||||||||
AP | CF | AP | CF | AP | CF | Lower Bound | Upper Bound | Lower Bound | Upper Bound | |||
Second job | ||||||||||||
 Have | 128.08 | 59.44 | 127.59 | 69.50 | 133.21 | 80.57 | 0.001†| 3.35 a | 11.74 a | 0.015 †| 1.44 a | 14.88 a |
 Do not have | 113.68 | 44.40 | 127.52 | 71.47 | 123.52 | 69.04 | ||||||
Marital | ||||||||||||
 Single | 115.18 | 49.47 | 124.59 | 64.80 | 121.58 | 67.83 | 0.020†| − 7.38a | − 0.48a | 0.060†| − 10.45a | 0.43a |
 Married | 115.46 | 45.33 | 129.30 | 74.91 | 127.02 | 72.71 | ||||||
Type of employment | ||||||||||||
 Domestic subcontractor | 115.57 | 44.66 | 133.68 | 79.37 | 133.52 | 81.07 | 0.001‡ | 122.51 | 125.82 | 0.001‡ | 63.79 | 68.99 |
 Casual work contract | 116.71 | 49.36 | 126.56 | 69.69 | 124.61 | 70.92 | ||||||
 Permanent contract | 113.07 | 41.66 | 126.39 | 69.86 | 118.86 | 60.63 | ||||||
Type of shiftwork | ||||||||||||
 Morning | 113.63 | 43.70 | 111.57 | 46.85 | 116.62 | 43.01 | 0.001‡ | 122.51 | 125.82 | 0.001‡ | 63.79 | 68.99 |
 Evening | 127.05 | 60.55 | 124.45 | 62.73 | 122.16 | 69.01 | ||||||
 Night | 122.17 | 74.01 | 132.18 | 79.82 | 138.31 | 91.77 | ||||||
Education level | ||||||||||||
 > diploma | 108.97 | 40.20 | 120.77 | 60.01 | 119.65 | 64.13 | 0.001‡ | 122.51 | 125.82 | 0.044‡ | 63.79 | 68.99 |
 Diploma | 128.62 | 59.20 | 128.89 | 74.31 | 122.88 | 68.05 | ||||||
 Bachelor < | 123.88 | 60.01 | 131.79 | 76.02 | 139.90 | 89.60 |