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. 2017 Oct 10;28(3):205–223.

Table 5.

Logistic regression analysis showing the association between provision of quality laboratory services and covariates in public and private health institution laboratories in Addis Ababa, Ethiopia

Variable Provision of quality laboratory services Crude odds ratio (95 % CI) Adjusted odd ratio (95 % CI)
Yes No
Profession
Lab Technician 63 20 1 1
Lab Technologist 75 55 2.310 (1.253, 4.258) 0.701 (0.255, 1.925)
Work Experience
1-2 Years 27 7 1 1
3-5 Years 39 22 0.611 (0.195, 1.911) 1.114 (0.242, 5.122)
6-10 Years 24 24 0.636 (0.248, 1.631) 1.558 (0.325, 7.481)
>10 Years 48 22 0.733 (0.137, 3.938) 0.947 (0.204, 4.409)
Satisfaction with salary
Yes 24 2 1 1
No 114 73 7.684 (1.763, 33.491) 5.926 (0.719, 48.81)
Providing uninterrupted services
Yes 76 15 1 1
No 62 60 4.903 (2.540, 9.465) 1.938 (0.677, 5.549)
Communication with clients
Yes 105 33 1 1
No 33 42 4.050 (2.221, 7.384) 3.238 (1.246, 8.414)*
Communication with upper management
Yes 69 24 1 1
No 69 51 4.050 (2.221, 7.384) 0.320 (0.106, 0.961)
Job descriptions
Yes 85 18 1 1
No 53 57 5.079 (2.701, 9.548) 3.672 (1.319, 10.22)*
Enough equipment
Yes 82 11 1 1
No 56 64 8.519 (4.129, 17.579) 7.76 (2.548, 23.659)*
Enough supplies & reagents
Yes 88 34 1 1
No 50 41 2.122 (1.198, 3.760) 1.113 (0.458, 2.701)
Adherence to SOP
Yes 107 36 1 1
No 31 39 3.739 (2.044, 6.842) 1.028 (0.364, 2.905)
Clients' satisfactions assessment
Yes 81 11 1 1
No 57 64 8.268 (4.009, 17.053) 2.261 (0.851, 6.007)
Equipment calibration & maintenance
Yes 99 29 1 1
No 39 46 4.027 (2.222, 7.296) 0.605 (0.207, 1.767)
Laboratory results verification
Yes 131 49 1 1
No 7 26 9.930 (4.050, 24.346) 9.21, (2.263, 37.482)*
Internal quality control activities practice
Yes 111 30 1 1
No 27 45 6.167 (3.302, 11.518 6.105, (2.105, 17.70)*
Results reported within turnaround time
Yes 114 29 1 1
No 24 46 7.534 (3.972, 14.290) 5.111 (1.94, 13.464)*

* The odds ratio indicated that there was significant association between provision of quality laboratory service and independent variables.