1. Dependent variables | Categorization of response alternative |
---|---|
Formulate questions to search for research-based knowledge a: | high extent vs. low extent |
Seek out relevant knowledge using databases b: | high extent vs. low extent |
Seek out relevant knowledge using other information sources c: | high extent vs. low extent |
Critically appraise and compile best knowledged: | high extent vs. low extent |
Participate in implementing research-based knowledge in practice e: | high extent vs. low extent |
Participate in evaluating whether practice reflects current research-based knowledge f: | high extent vs. low extent |
The response format for the above six items ranged from 1 “To a very low extent” to 4 “To a very high extent”. High extent consists of 3 and 4 and low extent of 1 and 2. | |
2. Independent variables categorized by individual and organizational factors | |
Individual factors | |
Sex: | female (reference) vs. male |
Age: | 30 years and older (reference) vs. younger than 30 years |
Previous training as a nurse aide (before studies): | no (reference) vs. yes |
Further study after nursing degree: have studied and study now: | no (reference) vs. yes |
Evidence-based practice capability beliefs: Evidence-based capability was measured by six items a-f following the EBP process (Cronbach’s α = 0.90). The response format ranged from 0 “No, I can’t do that” to 10 “Yes, I can do that”. High capability was characterized by a mean value >7. | low capability (reference) vs. high capability |
Organizational factors | |
Present form of employment: | temporary (reference) vs. permanent |
Clinical setting: | Hospital (reference) vs. primary care or older people care or psychiatric care |
Full or part time: | part time (reference) vs. full time |
Work shifts: | three shifts (day, evening and night) (reference) vs. office hours (Monday – Friday) or two shifts (day and evening) |
Work overtime: | once per week or less often (reference) vs. several times per week |
Enough staff compared to patients’ needs: | no (reference) vs. yes |
Collective efficacyg: Collective efficacy was measured by 3 items (Cronbach’s α = 0.71). The response format ranged from 1 “Yes, I am sure we manage that” to 11 “No, we do not manage that”. High collective efficacy was characterized by a mean value ≤2.49. | low (reference) vs. high |
Role clarityh: Role clarity was measured using three items (Cronbach’s α = 0.74). The response format ranged from 1 “very often or always” to 5 “seldom or never”. High role clarity was characterized by a mean value ≤2. | low (reference) vs. high |
Leadershipi: Leadership was measured by six items (Cronbach’s α = 0.90). The response format ranged from 1 “very often or always” to 5 “seldom or never”. High-quality leadership was characterized by a mean value ≤2. | low (reference) vs. high |
Job demandsj: Job demands were measured using four items (Cronbach’s α = 0.75). The response format ranged from 1 “very often or always” to 5 “seldom or never”. High job demands were characterized by a mean value ≤2. | low (reference) vs. high |
Controlk: Control was measured using four items (Cronbach’s α = 0.66). The response format ranged from 1 “very often or always” to 5 “seldom or never”. High control was characterized by a mean value ≤2. | low (reference) vs. high |
Job burnout l | |
Disengagement: The disengagement scale consisted of six items (Cronbach’s α = 0.83). The response format ranged from 1 “totally disagree” to 4 “totally agree”. High disengagement was characterized by a mean value >3. | low (reference) vs. high |
Exhaustion: The exhaustion scale consisted of five items (Cronbach’s α = 0.74). The response format ranged from 1 “totally disagree” to 4 “totally agree”. High exhaustion was characterized by a mean value >2.5. | low (reference) vs. high |