Abstract
BACKGROUND:
There is a consensus in the evidence literature on the importance of Quality of Work Life (QWL) as it is a prerequisite to increase employees’ productivity and wellbeing [2], [1], [11]. While studies of the effect of demographic characteristics (gender, age, work experience and socio-professional categories) on QWL have conflicting results [1], [14], [15], [16], particularly in the services (tertiary) sector of activity, which is economically considered as the most important sector, as it encompasses a large spectrum of activities.
OBJECTIVE:
This paper aims to measure the level of QWL and to study the differences in demographic characteristics (gender, age, work experience and socio-professional category) among managerial staff.
METHODS:
Managerial staff members in the Algerian tertiary sector (N = 252) participated in the study. Data were collected using a questionnaire.
RESULTS:
The analysis of the results suggested that the level of QWL was average
(
CONCLUSIONS:
The study concluded that the QWL needs more attention from management levels in the public sector in Algeria.
Introduction
During the last two decades Quality of Work Life (QWL) has gained the attention of the research community, for it is “becoming an imperative issue to achieve the goals of the organization in every sector” (p. 71) [1]. There is a consensus in the evidence literature on the importance of QWL as it is a prerequisite to increase employees’ productivity and wellbeing. “As a result, high QWL organizations may enjoy better sustainable efficiency, productivity and profitability” (p. 43) [2].
As a research issue, QWL has been defined in a variety of ways [3], and the term QWL includes quality of work and employment quality [4]. Walton [5], one of the early researchers of QWL, asserted that the concept suggested comprehensiveness and was broader than the aims of the unionization movement, labor laws, or equal employment struggles”. While, Sirgy et al. [6] define QWL “as employee satisfaction with a variety of needs through resources, activities, and outcomes stemming from participation in the workplace” (p. 242). Hence, Sirgy et al. [6] shifted the conceptualization of QWL dimensions from the traditional Walton’s approach who proposed eight major conceptual categories relating to QWL dimensions [7], to the need-hierarchy theory [8]. Sirgy et al. [6] identified seven dimensions of QWL. These are: (1) health and safety needs, (2) economic and family needs, (3) social needs, (4) esteem needs, (5) actualization needs, (6) knowledge needs, and (7) aesthetic needs.
These conceptual categories of QWL dimensions has gained a consensus among researcher community [9–13], as they are important to both employees and management, who should find the appropriate ways to meet the perceived needs of employees.
Many dimensions of QWL were thoroughly investigated through a search of the evidence literature; their effects on QWL were studied, while studies of the effect of demographic characteristics (gender, age, work experience and socio-professional categories) on QWL have conflicting results [1, 14–16]. Thus, the question needs to be thoroughly investigated, particularly in different cultural contexts, and among different socio professional categories.
Measuring the level of QWL was a challenge to many researchers as it embodies many dimensions [1, 14] and it enhances cultural and organizational ingredients, in different sectors of occupational activity. QWL “is an umbrella term which includes many concepts. QWL means the sum total of values, both materials and non-materials, attained by the worker throughout his life” (p. 71) [1].
Pioneers of QWL studies found the industrial sector to be a good breeding ground for their research activities. In a later stage, the tertiary sector aroused the interest of studies [1, 17], as it encompasses a broad spectrum of professional activities, private and public sector. According to Martins et al. [17] public sector does not invest enough in QWL. Previous studies [18] have shown that the organizational culture in public sector is a decisive factor in the QWL.
In the Algerian case, the situation is still ambiguous, especially in the services (tertiary) sector of activity, which is economically considered as the most important sector. According to the Algerian National Office of Statistics [19] the tertiary sector contributes nearly 48% of GDP and employs nearly 60% of the labor force. The share of services in GDP has increased recently, well ahead of agriculture (13% of GDP and employs 10.8% of the labor force) and industry (39% of GDP and employs almost a third of the workforce). The tertiary sector encompasses a large spectrum of activities, among which: transport, distribution, sale of goods and the provision of services.
The aim of the present paper is to measure the level of quality of work life (QWL) and to study the relationship between QWL and some demographic characteristics (gender, age, work experience, and socio-professional category) among managerial staff in two public settings from tertiary sector based in Oran, Algeria.
Based on the reviewed literature, the dimensions of the QWL adopted in this study can be classified into seven categories as seen in Fig. 1.

The QWL dimensions.
To examine the relationship between QWL and demographic characteristics of managerial staff, a research framework was developed for the purposes of the present study, based on Bolhari et al.’s [20] study, as illustrated in Fig. 2.
The main hypothesis (MH) of this study was formulated as follows: The level of QWL among managerial staff of the present sample is low.
While relationships of demographic characteristics with QWL were formulated through the following hypotheses:

Research framework (adopted from Bolhari et al. [20]).
H1: There are no statistically significant differences between males and females in QWL.
H2: There are no statistically significant differences between age groups in QWL.
H3: There are no statistically significant differences between work experience categories in QWL.
H4: There are no statistically significant differences between socio-professional categories in QWL.
Sample
A random sample of managerial staff members from two service companies based in Oran, Algeria (N = 252) participated in the study, during the period from November 2015 to March 2016. Their demographic characteristics are shown in the Table 1. Institutional Review Board approval was obtained prior to conducting the study from the Algerian committee on ethics [21]. Further, research ethics were considered, starting with information regarding the purpose of the study, followed by the informants’ informed consent, beside the official permission from the companies where the study took place.
Demographic characteristics of the sample (n = 252)
Demographic characteristics of the sample (n = 252)
Participants filled in the questionnaires, in the presence of researchers, during approximately a half-hour session, depending on their availability.
To measure the seven dimensions of the QWL, a structured questionnaire was designed,
inspired from previous studies [6, 22]. It consisted of two
sections; the first section dealt with demographic characteristics of the sample, namely:
gender, age, Work experience in the organization, Socio-professional category. The second
section, consisted of 75 items, dealt with the following dimensions of the QWL: Health & safety
needs consisted of 14 items Economic
& family needs consisted of 11 items Social needs consisted of 10 items Self-esteem needs consisted of 10 items Self-actualization needs consisted of 10
items Knowledge needs consisted of 10
items Creativity & aesthetics
needs consisted of 10 items
Respondents were asked to rate their level of agreement on each statement on a five-point Likert scale, from “1” as “strongly disagree” to “5” as “strongly agree”. Hence, the level of QWL was determined from mean value of the respondents’ attitudes towards items of the questionnaire as follows (Table 2).
Determining values of the level of QWL
Determining values of the level of QWL
The reliability of the questionnaire was assessed on a sample of 100 respondents by Cronbach’s alpha, which assumes a range from r = 0 to 1, with r = 0.7 or greater considered as sufficiently reliable; results are illustrated in Table 3.
Reliability and validity tests for QWL questionnaire
**Significant at the 0.01 level.
While, the internal consistency validity was assessed on the same sample of 100 respondents using Pearson’s coefficient of correlation between the value of each QWL dimension and the overall value of the questionnaire are describes in Table 3.
The data were analysed using the Statistical Package for the Social Sciences (SPSS), version 20.0.
Results
Results of the study are presented along the following subsections:
Level of QWL among managerial staff
Results of the evaluation of the level QWL among participants in the study are presented in Table 4.
The level of QWL among managerial staff (n = 252)
The level of QWL among managerial staff (n = 252)
As shown in Table 4, the mean total score of QWL was 253.61 (SD = 46.775), this value is greater than the theoretical mean (225), which means that respondents attitudes towards QWL dimensions were at a medium level.
Results on gender differences in QWL are presented in Table 5.
The difference between males (n = 132) and females
(n = 114) in QWL
The difference between males (n = 132) and females (n = 114) in QWL
Tabulated T = 1.972, df = 250, α= 0.05.
Results on age differences in QWL are presented in Table 6.
The QWL in different age groups, work experience and socio-professional
categories
The QWL in different age groups, work experience and socio-professional categories
1Tabulated F = 2.63, df = 3, 248, α= 0.05. 2Tabulated F = 3.02, df = 2, 249, α= 0.05.
Results on work experience differences in QWL are presented in Table 6.
Differences of socio-professional categories in QWL
Results of the differences between socio-professional categories in QWL are presented in Table 6.
Discussion
Level of Quality of Work Life
As shown in Table 4, the mean total score of quality of work life was 253.61 (SD = 46.775), this value is greater than the theoretical mean (225), which means that respondents attitudes towards QWL dimensions were at a medium level.
Although, comparisons with other studies might be misleading, for the diverse forms of work organization, and the marked differences between countries in their characteristic work systems, their occupational legislations and degrees of technical and economic development are key determinants of QWL, we try to compare the results of the present study with findings of similar studies.
To the best of our knowledge, the only study, which, evaluated the level of QWL in Algeria, is that of Boukhemkhem [23] where the results revealed a low/unfavorable level of QWL among both male and female university employees.
The experience of job insecurity is known to be a source of psychological stress, as unemployment itself, and have clear implications for employee welfare [24]. Thus, the medium level of QWL among managerial staff in our sample can be explained, firstly, by the fact that, managerial staff do not experience job insecurity, as both enterprises of the present study have the monopole of gas and water transportation and distribution, and, have no threat of any sort of competition. Secondly, the managerial regime, which can be described as inclusive regime, where trade unions have their say in daily life of the organization. As has been pointed out by Gallie [25]: “The quality of work, it is suggested, will be better in inclusive regimes where trade unions have high levels of participation in national decision making, than in dualistic regimes where they protect only core employees or in Liberal market regimes where regulation is generally very weak” (p. 228).
In some similar context of developing countries, Bolhari et al.’s [20] findings in Iran, on a sample of Information Technology Staff, and that of Salah [26] in Saudi Arabia among university teaching staff, were similar to the results of the present study. While, Eslamian et al. [27] study on nursing staff in emergency departments, revealed a low level of quality of work life, associated with workplace violence. Rastegari et al.’s [28] study on a similar population showed a moderate to low level of QWL, associated with moderate nurses’ task performance. Differences between the results of the present study, and previous research findings, can be explained by the difference in socio economic contexts, in which these studies were conducted.
The results of the present study, there for, advocate for new management strategies to enhance the level of QWL among managerial staff in the two setting under study. The scope of the study was limited to public economic service sector; future researches may undertake studies in organizations of the civil service sector, like the public health service and education, which are nowadays knowing many unrest movements in Algeria (strakes, turnover, etc.).
Gender differences in QWL
As shown in Table 5, there were no significant differences in terms of QWL that are attributable to gender (P = 0.126 > α= 0.05).
In a similar study on QWL among University employees in Algeria, Boukhemkhem [23] found no significant difference in the level of QWL between male and female employees. Thus, the results of the present study agree with the findings of previous researches [16, 29], in terms of gender effect on QWL, in other terms, male and female employees are experiencing the same level of Quality of work life. However, differs from that of Tabasum et al. [30], on employees of private commercial banks, where, they showed male employee’s perception of QWL differs from the female employees.
This result was not expected, as the general belief word-wide, especially in developing countries is that most women at work are exerting themselves in combining work and home responsibilities, and at the same time, aspire towards self-actualization in their career, as Rani & Kritika [31] pointed out. Particularly in traditional societies, as advocated by feminist movements. In the case of the present study, managerial staff, of both gender categories were issued from the same university education levels, and belonging to middle class backgrounds, working under the same work legislation rules, particularly gender equality aspects, which are applied under the control of strong union movements.
Age differences in QWL
As shown in Table 6, there were no significant differences in terms of QWL that are attributable to age (P = 0.469 > α= 0.05). This result confirms previous research findings, where age variable had no significant influence on Quality of Work Life among specific categories of employees, like university teaching staff [32, 33]. However, differ from results of other studies on Information Technology Staffs [20], university teachers [34] the SME sector employees [35], where there were significant differences among employees belonging to different age categories in their perception towards QWL and Work-life balance aspects.
The reason behind these conflicting results have to be further investigated, as age factor of an employee is synonym to his / her work experience and career perspectives.
Work experience differences in QWL
As shown in Table 6, there were no significant differences in terms of QWL, that are attributable to work experience (P = 0.765 > α= 0.05). This same finding is on line with Salah’s [26] results on faculty teaching staff, and Xhakollari’s [36] results on mental health workers. Nevertheless, findings of the present study on the effect of work experience on QWL differ from Bolhari’s et al. [20] study on Information Technology Staffs, Indumathy & Kamalraj [16] study on textile industry workers, Tabasum et al. [14] on faculty members of private universities, and Aarthy & Nandhini [32] on engineering faculty members.
As for age, work experience ought to be deeply investigated, for the content behind the term “work experience”, which is not only the number of years spent in one organization, but the term embraces other variables, like, education qualification, skills level, job content, job opportunities, career growth and development, employment traits and personal characteristics of each employee.
Differences between socio-professional categories in QWL
As shown in Table 6, there were no significant differences in terms of QWL, that are attributable to socio professional categories (P = 0.923 > α= 0.05). This result, can be explained by the fact that, the three professional categories of the present study (a) senior executives, (b) middle class managers and (c) supervisors are belonging to the managerial class, which work under similar conditions.
Although, the result confirms previous findings [37, 38], we point out differences with findings of other studies [20, 39] which might be attributed to environmental, organizational culture and climate, activity sector and size of the setting, as these factors differ from one study to another.
Regardless of their age, gender, work experience and socio professional category, managerial staff of the present study showed the same level of QWL. The demographic variables have no effect on QWL, as an independent variable. A possible explanation of this result, may reside in the type of organizational culture or management methods, work conditions, rules and work procedures, which, equally apply for all members of the sample in the same way. As, these factors are known to be important ingredients of QWL.
Results of research works, on the relationship between Quality of Work Life and demographic characteristics of employees, are conflicting. In their analysis, of the literature on the subject Yadav & Khanna [1] pointed out that 6 out 25 evidence-based articles reported that there was no relationship between gender and QWL, age affected the QWL according to 4 out of 25 literature works, whereas, experience gave a positive relation with QWL in four evidence-based articles.
The main methodological drawback, we noticed on previous research work, is that most of the studies on QWL and demographic characteristics of the populations from which study samples were drown, did not clearly describe the socioeconomic, cultural and organizational contexts of the samples, as these contexts are key determinants of employees attitudes towards QWL.
In terms of limitations, the current study was confined, only to the managerial Staff, in two Algerian public service companies. Further studies on other socio professional categories, in both public and private sectors, may throw more light on different issues of QWL, in a large spectrum of industries and among different working populations.
Another limitation is a low response rate, which was partly due to the high number of questions (75 items) with some sensitive nature, for example, the question: “my supervisor cares that I have a life outside of work” could raise insecurity and reduce participants’ willingness to provide their ratings.
Furthermore, the results are limited to global scores of QWL, rather then, the detailed scores of each dimension and specific differences among demographic groups, for the study was a part of a larger project on QWL and total quality management in a number of Algerian companies covering a large spectrum of activities belonging to private and public sector.
Conclusion
The study revealed a medium level of quality of work life among managerial staff, and no significant differences in the QWL that are attributable to demographic variables were obvious. These are in agreement with some previous studies, while differences with other studies in some issues of the QWL, were also noticed. Hence, our findings should be treated with some reserve, as organizational socio cultural contexts are known to influence QWL dimensions.
Although, the results of the present study are a useful tool for elaborating new management strategies and programs to enhance the level of QWL and promote a better QWL, other salient variables which were not in the scope of this study, should be included in such strategies. In addition, more complex interactions of QWL with demographic characteristics, and other variables, among managerial staff should be examined.
The comparison between QWL levels in different professional categories seems to be a promised theme for future research, as it gives a general view on the health state of the organization in terms of QWL of its employees.
Conflict of interest
None to report.
