Shift Work Related to Stress, Health and Mood States

Abstract

This article has two main objectives. The first is to examine the extent of stress, negative mental health outcomes and variations in mood states experienced by shift workers (N = 100) and a control group of day workers (N = 100) employed in Feeder Balancing Dairy, Ramnagar Varanasi and Kanpur, Dugdth Utpadak Sahakari Sangh (brand name Parag, Ltd. for both organisations). Second, to find out the relative contribution of stress variables and mood states in the prediction of mental health outcomes separately for both shift workers and a control group of day workers. Our overall findings concur with other studies and provide evidence that shift workers significantly experienced higher levels of job and life stress, higher indices of negative mental health outcomes (as measured by GHQ – 28) and variations in mood states as compared to day workers. The results of the present study established some significant relationships between stress and negative mental health outcomes among both shift and day group of workers. However, the magnitude of correlation coefficients is slightly higher in the day worker group. For both groups of workers significant positive correlations were found between all the dimensions of negative mental health and mood states of tense arousal, anger, energetic arousal and general arousal. The findings of step-wise multiple regression analysis indicated that amount of life stress and role conflicts were the two major predictors of negative mental health outcomes among shift workers. The results of a similar analysis carried out on day workers indicated that in the prediction of mental health of day workers, job related stressors (role ambiguity, role conflict and role overload) played a significant role. The findings further indicated that shift workers’ mood states such as anger, tense arousal and hedonic tone were also significant predictors of mental health outcomes. In day group of workers, anger coupled with low level of energetic arousal influenced their mental health. It is interesting to note, however, that in both groups of workers anger was the strongest predictor of all indices of negative mental health outcomes. Thus, the present study adds additional support to the notion that shift and night shift work is a potent source of stress. Shift work is opposed to the human circadian system and this conflict creates multiple physiological, psychological and psychosocial problems for shift workers.

The effects of nonstandard work schedules on workers' health: A mediating role of work‐to‐family conflict

“…These results were robust when adjusted for selection differences between the standard and the nonstandard shift workers. Our findings are consistent with existing literature on the detrimental health effects of nonstandard work schedules (Lin et al, ; Srivastava, ; Young et al, ).…”

“…A substantial body of recent literature has demonstrated the consequence of nonstandard work schedules on workers' well‐being (Bara & Arber, ; Kino & Chrousos, ; Rosenbaum & Morett, ; Srivastava, ; Szosland, ). Nonstandard work schedules have been identified as one of the factors associated with unfavorable physical and mental health outcomes (Vogel, Braungardt, Meyer, & Schneider, ).…”

Identifying types of Mental Health Problems and Aggression among Security Guards: Are they Totally Safe

“…These include stress [15][16], mental health problems [17][18][19], and lack of social skill training [20]. Stress due to great working responsibility has been identified as a probable factor that affects work performance among a group of mentally ill security guards [21].…”

“…This stressful circumstance has been proved to induce negative mental health and mood instability [14,[17][18]23]. Shift work is the common major source of stress in a particular job, which encompasses both occupational and personal stress for instances sleep disturbance, mood disturbance, and reduced personal health and family functioning [14,19,[23][24]. Significant relationship between stress and various dimensions of mental health such as anxiety, depression, and somatic disorders have been identified.…”

The Kind of Mental Health Problems and it Association with Aggressiveness: A Study on Security Guards

“…Many researches reported that the major source of stress in a part icular job is shift work, which occupies both occupational and personal stress in term of psychological and psychosocial such as sleep disturbance, mood disturbance, personal health as well as family functioning [20][21][22][23][24][25][26]. It was found that there is significant relationship between stress and various dimensions of with Aggressiveness: A Study on Security Guards mental health, which may lead to severe mental health problems such as PTSD, and eventually may lead to violence and aggression [27][28].…”