Study area and study period
This facility based cross sectional study was conducted in selected health facilities of Ilu Aba Bor and Bunno Bedelle zones of Oromia Regional state, South West Ethiopia. Ilu Aba bora zone had one town administration and fourteen rural districts with estimated total population of 1,606,502. Ilu Aba Bor Zone has three hospitals, 40 health centers and 273 health posts to serve communities. Ilu Aba bora zone had also one referral, one fistula and one district hospitals that are serving population in the zone and surroundings. The only referral hospital in the zone is Mettu Karl Hospital that serves as a referral hospital in the zone and Gambela Regional State as well as adjacent districts of the SNNPR. Buno Bedelle Zone had four district hospitals, 31 health centers and 256 health posts to serve surrounding communities that estimated 821,000 of the population. Among the above health facilities four hospitals and six health centers was selected to address the objectives of the study. The study was conducted from March to August, 2020.
Study design
Facility based cross sectional study design was conducted to assess the level of perceived stress and its associated factors among health care providers during corona virus outbreak in Ilu Aba Bor and Bunno Bedelle Zones of Oromia regional state, South West, Ethiopia.
Source and study population
Source population
The source population was all health care professionals in Ilu Aba Bora and Buno Bedelle zones.
Study population
The study population was all health professionals in the selected health facilities in Ilu Aba Bora and Bunno Bedelle zones.
Inclusion and exclusion criteria
Inclusion criteria
Health care professionals whose were available in the selected health facilities during data collection period.
Exclusion criteria
Those who were on annual leave, sick leave and critically ill unable excluded from the study participation.
Sample size determination and sampling procedures
Sample size determination
The required sample size was calculated using a single proportion formula to obtain sample size needed to estimate the extent of perceived stress level among health care workers. The prevalence of perceived stress level was unknown. Therefore proportion 50%, confidence interval = 95% and margin of error (d) = 5% was taken. Hence, the required sample size was 384. Since the source population is less than 10,000 and a sample size of 365 was used with 5% non-response rate. The sample was obtained with the proportion allocation system among each health centers and hospitals based on the ratio of total number of professional health care workers in health care facilities of Bunno Bedelle and Ilu Aba Bora Zones of Oromia regional state, South West Ethiopia. For qualitative part of this study information saturation was used to assess determinants / perceived stress level in the management of pandemic covid 19 outbreak among health care providers in Ilu Aba Bora and Bunno Bedelle Zones.
Sampling procedures
Simple random sampling technique was used to assess magnitude of perceived stress and associated factors among health care providers selected for the study purposes. A principle of sampling for maximum variation was followed to include health care providers in the two zones. The study participants / health care providers who met the inclusion criteria were informed about the purpose of the study and characteristics. And data was collected by self-administered and interview methods.
Study variables
Dependent variables
Independent variables
- Sex
- Age
- Ethnicity
- Religion
- Income/salary
- Marital status
- Work experience
- Professional type
- Qualification
Operational definitions
- Perceived stress: A total score of >20 points was considered as the cut off for experiencing perceived stress based on perceived stress scale(PSS)(11).
- Determinants of effective stress management defined as perceived stress level of professional health workers due to COVID 19 in the working site /health care facilities of the study.
- Stress management: refers to the capacity to calm down individuals who are tensioned due to pandemic corona virus outbreak.
- Health care providers: refer to all types of qualified health professionals of different disciplines.
Data collection methods
Mixed method of quantitative and qualitative data collection procedures was used to address the specific objectives of the study. To collect data structured and semi structured questionnaire as well as tools with both open and closed ended questions was employed. The data was collected from health care providers by using standard self-administered questionnaires. A structured questionnaire adapted from WHO validated for perceived stress level was used to collect the information from the study participants. The study variables in the questionnaire were including: socio-demographic data like sex, age, professional qualification, income/salary, religion, marital status, ethnicity and work experience. Perceived stress was evaluated with ten item version of perceived stress scale (PSS) which had a wide range of applications. The scores was obtained by reversing responses (0 = 4, 1 = 3, 2 = 2, 3 = 1 & 4 = 0) to the four positively stated items (items 4, 5, 7, & 8) and then summing across all scale items. A short four item scale can be made from questions 2, 4, 5 and 10 of the PSS 10 item scale. A five point Likert scale was employed to determine each items (0 = Never, 1 = Almost Never, 2 = Sometimes, 3 = Fairly Often and 4 = Very Often), yielding a totally original score ranging from 0 to 50. A total score of >20 points was considered as the cut off for experiencing perceived stress due to pandemic corona virus managements among HCPs (11).
Data quality assurance
The questionnaire was designed, adopted and modified appropriately. Training was given for data collectors and supervisors. The data collectors were supervised daily and questionnaires were filled and checked on the daily basis by the supervisor and principal investigators. While problems faced solutions were given by discussing with the supervisors and the data collectors. Orientation was provided for study participants on how to complete the questionnaires. Monitoring and fallow up by supervisors and principal investigators was carried out during data collection.
Data processing and analysis
The data was organized and processed by the use of epi info and SPSS version 21. After completeness the data was checked, entered into epi info computer programs and transported to SPSS version 21 for further analysis and cleaning. Descriptive statistics were used to summarize statistical measures. Association of perceived stress related variables/problems and demographic characteristics were analyzed by using logistic regression with odds ratio and 95% confidence interval in the analysis. Multivariable logistic regression analysis was used to assess perceived stress level of effective managements of pandemic corona virus outbreak among HCPs. Odds ratios and 95% confidence intervals were analyzed. A p-value of less than 0.05 was considered as statistically significant association.
Ethical consideration
Ethical clearance was obtained from the Institutional Review Board of Mettu University. The data collectors were clearly explained the aims of the study for study participants. Information was collected after obtaining verbal consent from each participant. The right was given to the study participants to refuse participation at any time they want and the chance to ask any thing about the study. For the purpose of anonymity participant’s name was not used and all other personnel information kept confidential