This study indicates that there is a difference between factors associated to whether managers believe that their employees ‘can work’ and ‘want to work’ in an extended working life. A larger proportion of managers believed their employees would be able work compared to wanting to work until age 65 or beyond. Additionally, a larger proportion of managers themselves believed that they ‘can work’ rather than that they ‘want to’ work until age 65 or beyond. The nine determinant areas chosen to cover the field of factors associated to an extended and sustainable working life were based on the swAge-model (8). All nine areas in the analysis has been identified in previous studies as very important to retirement and retirement planning (1, 7–36). The investigation analysis regarding which of the nine determinant areas was mostly important to whether managers believed their employees can and want to work in an extended working life. The multivariate model stated that three of these areas were statistically significant and specially associated with mangers’ belief whether their employees could not work until 65 years or beyond, i.e. “health, diagnoses, function variation”, “physical work environment” and “competence, skills, knowledge development”. The results of the multivariate model also stated that two of these areas were statistically significant and specially associated with mangers’ belief whether their employees would not want to work until 65 years or beyond, i.e. “work social environment” and “work task stimulation, motivation, self-crediting”. These results stated the robustness of the earlier studies and theory of those determinant areas being related to whether individuals can work respectively want to work in an extended working life (Nilsson et al, 2011; Nilsson 2016).
The study design seems to be cross sectional, but is actually the baseline measurement in a longitudinal study regarding factors effecting an extended working life. The questionnaire was sent out after a review of the theoretical basis in the area, the swAge-model (7–10), and the majority of the statements in the questionnaire have previously been validated and used in a previous study (29). Although the municipal community included in the study was the eighth largest in Sweden with 456 managers of participation identified to the study, a potential weakness was that 46,4% of the managers in the original study population did not participate. However, the participation rate was 54.6%, compared to other studies this was an expected and normal participation rate of surveys. In the Swedish municipality studied there are mostly female employees, which corresponded with that most of study population and the respondents were women.
The attitude towards working until an older age has changed in the last years in Sweden. A larger proportion of Swedish municipality managers in this 2018 survey, compared to a survey with Swedish municipality managers in 2007, believed that they themselves could work until 66 years of age or beyond. More specifically, in year 2007 64,5% of the managers stated that they could work until 55–65 years of age and 35,5% to 66 years of age or beyond compared to 2018 when 36,9% stated they could work until 55–65 years of age and 63,1% until 66 years of age or beyond (40, 41). Additionally, a larger proportion of managers in 2018 want to work until an older age than in 2007, i.e. in year 2007 85,5% wanted to work until 55–65 years of age and 14,6% until 66 years of age or beyond, compared to 2018 when 80,7% until 55–65 years of age and 19,3% until 66 years of age and beyond (40, 41). In this study, the managers’ attitude towards when individuals were elderly employees was in mean 60 years of age, both for male and female employees. However, in another Swedish study with 905 municipality managers, it emerged that the managers on average considered both their male and female employees to be elderly employees at age 59 (29). In a study from the UK, managers defined their female employees as elderly employees from 48 years of age, while male employees were listed as older employees from 51 years of age (42).
This study analyses which of the nine determinant areas was mostly important to whether managers believed their employees would be able to and would want to work in an extended working life. Individuals health situation, i.e. the area “Self-rated health, diagnoses and function variation”, is very important to whether individuals can participate in working life at all (1, 7–12). In the univariate estimates the determinant area “Health, diagnoses and function variation” was statistically significant to whether managers believed their employees could not work in an extended working life. However, in this study the managers related to their employees who were a part of working life at the moment, and most of the managers (93%) believed their employees to have a good well-being and health status in their daily lives. Therefore, the good health situation among employees in this study has an effect on the final model of factors related to whether managers believe their employees could work until 65 years of age or beyond. Still, in other work places the health status among employees could have a greater effect as determinant area to whether an individual could work until an older age or not.
The determinant area “Physical work environment” was statistically significant both in the univariate and in the final multivariate model of all nine areas associated with whether managers believe their employees could work until 65 years of age and beyond. Earlier studies states the physical work environment to have an effect on an individual’s health, withdrawal from working life and that a demanding physical work environment could rapidly increase biological ageing (1, 7–9, 13–15). The analysis of measures in this study stated that the most important measures associated with whether managers believe they could enable employees to work in an extended working life, i.e. the highest statistically significant OR, were measures in the area “Physical work environment”, to decrease the physical demands and to rotate between different work tasks to decrease strain and physical demand.
The determinant area “Mental work environment” in this study was in the univariate model statistically significant related to whether managers believed their employees would not want to work until an older age. Earlier studies states the mental work environment and balance between demand and control in the work situation to be very important to work related stress (43). Additionally, the mental work environment has been stated as important to the employees’ own attitudes towards an extended working life (1, 7–9, 16–18). In the analysis of managers’ belief in different measures to increase employees ability to work until 65 years of age or beyond in this study, the determinant area “Mental work environment” was statistically significant to whether managers believed their employees could work in an extended working life, i.e. measures to decrease the mental demands in the work situation and measures to promote rotation between different work tasks to decrease the strain of mental demands.
The determinant area “Work schedule, work pace and recuperation” in the univariate model in this study was statistically significant and related to whether managers believed their employees did not want to work until an older age. Measures in work schedules to decrease working hours with an older age may affect the extension of working life to an older age according to previous studies (1, 7–9, 19–21). Measures to decrease the work pace and measures to increase the possibility of recuperation between the work shifts were also the most important, i.e. with the highest statistically significant OR, regarding what the managers believed could increase the employees’ possibility of wanting to work until 65 years of age or beyond in this study.
The determinant area “Financial incentives” are previously well-known factors to pull and push older workers to retirement or to an extended working life (1, 7–9, 22–24). Compared to the other determinant areas examined in this study, financial incentives were statistically significant to whether managers believed their employees could work until an older age. In spite of this, financial incentives were not statistically significant to whether the managers believed their employees could not or did not want to work until 65 years of age or beyond in the final models.
The determinant area “Private social environment” was not statistically significant in the univariate estimates regarding factors associated to what manages believe would effect whether their employees could not and did not want to work in an extended working life, or in the multivariate model with all the determinant areas. However, studies with employees’ own attitudes towards an extended working life stated that factors regarding private life, such as when a partner retires, is important to the individual decision whether to work in an extended working life or not (1, 7–9, 18, 25–27). This indicated that the managers most probably focus on the work situation and not as much on the fact that employees also have a life beside the work life that influence whether they can and want to work.
The determinant area “Work social environment“ was statistically significant in the univariate estimates to both whether the managers believe their employees cannot and do not want to work in an extended working life. However, it was only statistically significant to whether managers believe their employees would not want to work until 65 years of age, and not to whether they believe their employees would be able to work, in the multivariate models of all the determinant areas. Actually, whether the employees did not receive enough support from their managers was the most important, i.e. the highest statistically significant OR, in the multivariate model of all determinant areas to whether the managers believe their employees would not want to work in an extended working life. The manager has got a very important role and decision power regarding measures, norms and strategies in the workplace and to enable individual employees to work in an extended working life (1, 7–9, 18, 28–30). It is therefore important that the managers’ attitudes towards elderly employees is positive, if society wants more people to get a chance to stay in working life until an older age due to the demographic development where more elderly people need to earn a living.
The determinant area “Work tasks, stimulation, motivation, self-crediting” was statistically significant in the univariate estimates to whether the managers believed their employees both would not be able to and would not want to work until 65 years of age and beyond. This determinant area was also statistically significant to whether the managers believed their employees would not want to work in an extended working life in the multivariate model of all the determinant areas. Additionally, the measure to arrange other work task in the work place for the employee when necessary was highly associated, i.e. high statistically significant OR, to that the manager believed their employees would increase their ability to both being able to and wanting to work in an extended working life. Individuals need activities, according to previous studies motivating and simulating tasks has an impact on employees to increase their participation in an extended working life (1, 7–9, 31–33). Possibilities of changing work tasks if necessary is also important for an ongoing employability until an older age.
Statements in the determinant area “Competence, skills, knowledge development” was statistically significant in the univariate estimates to both whether managers believe their employees would not be able to and would not want to work until 65 years of or beyond. The area was also statistically significant in the multivariate model of all the determinant areas and whether managers believe their employees would not be able to work in an extended working life. If the managers’ attitudes and experiences were that they need the competence of elderly employees and additionally to arrange knowledge and competence development in a way that fit the elderly employees cognitive ageing, the elderly employees increase their willingness and skills to keep working in an extended working life (1, 7–9, 34–36). However, in this study the managers do not seem to regard competence as a measure to increase the employees possibility of an extended working life, i.e. there was no statistically significant association between the managers’ attitudes towards the employees abilities and the competence measures to increase employees’ participation in an extended working life.
One strength of this study was the possibility to examine differences between determinant areas and whether mangers believe their employees can and want to extend their working life beyond 65 years of age. All nine areas in the analysis is in the swAge-model and has been identified in previous studies as very important to retirement and retirement planning (1, 7–36), but all areas has not been included in the same study about managers’ attitude towards their employees possibility of working in an extended working life before. Furthermore, to the best of our knowledge, previous studies has made no distinction between whether managers believe their employees ‘can’ or ‘want to’ work in an extended working life.