4. Discussion
This study presented the factors that influence the perceived stress level and the family effectiveness of family members of road transport workers, including years of schooling, family income, the number of members of the family group, the occurrence of diseases and the type of activity performed by the worker, as a driver. These results may be related to family contexts, social, environmental conditions and the complexity of family relationships, of the people who make up the family, in the post-COVID-19 pandemic period.
There was a predominance of female participants, because they were the wives of road transport workers (89%), attended at the health service where data collection was performed. Similarly, the age over 40 years of participating family members corresponds to the average age of road transport workers over 45 years [
5,
8,
26].
The study time showed a significant difference in perceived stress of the road transport worker’s family member, demonstrating that the higher the education level, the greater the perceived stress. This result demonstrates the need to support people and families in stressful and deteriorating situations of the family system. On the other hand, in the evaluation of family effectiveness, the Growth and Control targets showed a significant difference for the years of education, with greater family effectiveness for participants with more than nine years of education. The significant difference with the years of education in the Growth target is consistent, considering that this target results from the dimensions of Individuation and System Change. It is represented by attitudes that promote new roles in response to critical situations experienced by families, which require adaptation processes and adjustments and promote family health. Demonstrating the influence of years of education on the processes of readjustment of beliefs and attitudes that allow humans to new behaviors as a healthy response to the crisis that leads to growth [
14]. In this sense, people with lower education need greater attention from family nurses to evaluate and support the family in achieving the balance of the system aiming at promoting the health of the worker’s family.
Schooling also had significant results for Control target, which was higher in people with more than nine years of education. The Control target results from the dimensions of System Change and System and Maintenance and aims to reduce anxiety, prevent and eliminate events that threaten the stability of the family, and break with congruence or family harmony [
14]. In this study, items 19 and 4 presented the best results, at level 3 for this target. Item 19 is related to the way the family organizes itself for special dates, with 95.9%, demonstrating that families value their rituals. Item 4, on satisfaction with the place where they live, with 89.8% at level 3, demonstrated appreciation for people and the place where they live. The worst result of the Control target was for item 17, with 53% at level 1. Item 17 corresponding to the family consultation in personal decisions, demonstrating that the family members of road transport workers believe that they need to communicate and ask for family approval to make personal decisions. Previous studies have shown that the Control target protects against external and internal threats to the family system [
33] and promote a sense of inner security by reducing the anxiety produced by insecurity and vulnerability, because it has strategies that allow to make the necessary adjustments for the maintenance of the system [
34]. For family members of road transport workers, communication can be considered a strategy to reduce anxiety. A study with truck drivers identified that communication with family and friends is frequent, during hours off [
25].
The number of people in each family showed a significant difference in the evaluation of family effectiveness—the Control target was more effective in families comprised of three or four members. This result may be related to the presence of children in the family, as this goal aims to reduce anxiety, prevent and eliminate events that threaten family stability or break with harmony. Demonstrates the concern to prevent and eliminate threatening events [
14]. In this context, these events may be related to the routine of LHTD, as described in other studies with irregular, extensive journeys, long periods away from home and insecurity, due to urban violence [
2,
5,
25], as with insecurity, due to urban and road violence, as reported informally by drivers to the researcher. Yosefl (2021) evaluated the family composition of road transport workers and found that most families were composed of three or more members (66%) [
27] and most were nuclear families (88.4%), and the maintenance of the family was considered the largest motivation of drivers (35%) to continue working [
9].
The existence of some health problem was reported by 38% of the participating family members, included chronic diseases such as hypertension, diabetes mellitus, depression, which according to the World Health Organization, affect two billion people and cause three quarters of the deaths worldwide [
29]. Presenting some health problem was significant for the Coherence dimension, which concerns the stable components of a person, the body, its organs, self-esteem, body image, personal identity, self-confidence and sexual identity built since childhood and with reference to parents. This dimension is part of the Spirituality and Stability targets, and therefore provides a sense of unity and family belonging through the internalization of respect, love, concern for the other, sharing values and beliefs that allow creating emotional connections necessary for the survival of the system [
14]. However, the reach of Coherence is different among people and can reduce tension with physical exercise, body consciousness practice, listening to music, appreciating nature, participating in cultural and artistic activities, meditating, and others. This result may be related to the strategies used by families in caring for people with some chronic disease, demonstrating that they have resources that allow strengthening the emotional bonds that correspond to the values and principles that govern the family system.
The average family income was R
$ 4276.73 or U
$ 831.00. Of these participants, two thirds (64.58%) received a salary that was 1 to 3 times the minimum wage, corresponding to up to R
$ 3,960.00 U
$760.00. Previous studies with drivers showed that income was less than
$220.00 per month (YOSEF et al., 2021) and the absence of appropriate increases in earnings caused additional stress in drivers because they were not able to provide adequate financial resources to their families [
20]. In addition, financial problems prevented them from obtaining health care [
28]. In the Coherence dimension, the significance was higher for families receiving up to three times the minimum wage. In this dimension, item 10, related to family work, had the worst result, with 49% at the low and intermediate level. This result may be related to the characteristics of the sample, composed of women, wives or daughters of road transport workers, revealing the need for support and participation of other members in household or family tasks and work. The item with the best result was number 1, related to family happiness, with 75.5% at the high level, which according to the Systemic Organization, demonstrates the connection between the members and that allows the survival of the family system [
14].
On the other hand, in the Individuation dimension the significance was higher in families whose income was higher than three times the minimum. This dimension is a structure in which personal identity is developed, which includes roles and responsibilities, in which talents are strengthened, as well as initiatives that allow the incorporation of knowledge to assume behaviors against personal/family pressures and the environment. It is represented by attitudes assumed by family members to achieve particular interests and give meaning to life [
14]. The items of ASF-E/Brazil, belonging to this dimension with the worst results were 5 and 7, which are related to family pride. Item 5, with only 2% at high level and participation in community activities, item 7, with 22% at high level. The best results for items 3 related to help and 12 related to solving problems with 81.6 and 77.5% respectively, at high level.
The lower family pride and low involvement in community activities, may be related to cultural aspects and as described by previous study, the road transport worker perceives the lack of recognition of truck driver activity, poor image of this professional category due to low salary, lack of career progression, and time away from family [
35]. As intellectual and physical activities expand personal horizons, it is understood to recognize prejudice and social support network can strengthen pride and participation in community activities, with the recognition of the unique characteristics and resources available in the family unit, attitudes such as the availability to help in the community, identified in item 3 and the ability to solve problems, item 12, favors the survival of the family system through the adjustments of values.
Among the working modalities, the families of the intercity drivers, who carry people or cargo presented a significant difference in the evaluation of family effectiveness, in the System Maintenance dimension and in the Stability target. In this study, being an intercity driver involves the transport of cargo or people, with a characteristic in common to urban drivers, of returning home daily after the working day. However, LHTD may face greater stress in interpersonal relationships due to long periods of home absence and irregular hours. Prior studies evaluated the impact of long periods of home absence, due to worker activity in remote places, family health, revealed high levels of depression, anxiety, stress in workers’ families, who presented as greater concern, good -Gest from their partners/workers [
36]. As well as the distancing of the father caused greater impact on the mental health of the children of a military father [
37].
The System Maintenance dimension use strategies for decision making, negotiation of problems, establishment of rituals and traditions and definition of roles, communication patterns, norms, values, financial management and future approach in order to maintain family harmony, providing the feeling and security and autonomy. This dimension obtained better results in items 9 and 20. Item 9 related to how the family faces problems, with 87% at level 3, demonstrating better management in solving problems. Item 20, related to freedom, with 85% at level 3, has shown that members feel free to be themselves. The Stability target also showed significant difference for the activity of the family member, as an intercity driver. This target results from the dimensions of Coherence and System Maintenance and concerns the continuity of routines, structure, organization, traditions and values assumed by the family and transmitted from generation to generation, which promote unity and development of values, attitudes and beliefs [
14]. This result is related to the lowest level of anxiety, possibly related to the opportunity to return home daily, which improves the communication pattern, favors the fulfillment of papers, experienced by the families of intercity drivers.
From the results obtained in this study it is possible to affirm that the type of activity performed by the worker in road transport affects the health of the family, being better for family members of workers in intercities transport, whose activity allows you to return home daily. The work routine of long-distance drivers and or buses in the urban sector, for involving a stressful work process, irregular times, high workload and fear of violence, which can affect personal relationships by compromising communication, provoking anxiety and hindering the driver’s participation in family events and activities.
A previous study showed that worker health was affected by the imbalance between work and family and led to a higher level of sleep-related problems [
22]. In addition, the need to work at times that do not coincide with those of family and friends, as on a night scale, can be considered a stress trigger [
21] and compromise their support systems as a result of long family separations, work demands, lack of energy when they are at home, and often lead to a breakdown of relationship or divorce [
24]. For drivers, due to the nature of the work, which requires long hours, last minute demands, the separation of the family was composed of guilt for needing to stay long periods away from home, compromised parenting, caused the loss of monitoring the growth of their children [
20,
21] and prevented participation in family events [
20,
24].
Implications for Practice
The families of workers in road transport have as characteristic the need to adapt the routines of irregular schedules, absences for long periods, concerns about the health and safety of their relatives while they are at work. These factors need to be considered by nurses to evaluate the health of the families of workers in urban and or long-haul transport and intervene to meet their needs. The data of this study can guide the practice of the team in the health care of this high-risk population for chronic diseases, due to stress and other factors that involve working and living conditions such as years of education, income and health problems. Considering that family harmony is broken by situations of stress or imbalance in people’s relationships, evaluation approaches using instruments such as the Perceived Stress Scale, the Evaluation Instrument of Family Effectiveness Strategies (ASF-E/Brazil), supported by the systemic approach can be timely recommendations, aiming at interventions that promote the reduction of stress and improve the health of the family by contributing to the increase of family congruence.
Limitations
One limitation of this study is the absence of information that allowed to describe the organization and types and ages of persons in the family, and the stage of the family cycle, about the origin of the family income sources and the working time in road transport of the family member of the participants. However, this did not reduce the quality of the result on the evaluation of perceived stress and family effectiveness. We encourage other studies, exploring this and other aspects related to the health of workers and their families in the prevention of chronic diseases.