Quality of Prison Life and Physical Environment: What Is Predictive of Prisoners’ Overall Satisfaction with the Prison?

Background/Objectives: This study examines prisoners’ quality of life by investigating which aspects of imprisonment conditions—including perceptions of the physical environment—best predict overall satisfaction with the prison (OSP). A key question is whether the staff–prisoner relationship is the single most important dimension, which is frequently emphasized in the literature but has scarcely been tested quantitatively. Methods: Data stemmed from a survey conducted in three closed prisons in Norway in 2022 (response rate: 63%, n = 163). The dependent variable was assessed by asking: “Generally speaking, on a scale from 1 to 10, how satisfied are you with this prison?” This outcome was regressed on seven subscales from the Prison Climate Questionnaire and four single-item measures of the physical environment that have been shown to influence health and well-being. Results: As expected, the quality of staff–prisoner relationships had a unique statistical impact on OSP. Ratings of the outdoor areas and the view from the cell were about equally strong predictors. No statistically independent effects were observed for perceived quality of relationships with fellow prisoners, reintegration measures, receiving visits, personal safety, autonomy, access to natural light and a global rating of the prison building (noise, temperature, layout, etc.). Conclusions: This study further emphasizes the importance of staff–prisoner relationships in shaping prisoners’ experiences and perceptions of imprisonment. Moreover, it provides new insights into the significance of the physical environment for prisoners’ overall perceptions of prison quality, which is likely to affect their mental health and well-being. These findings have potential implications for the design and siting of new correctional facilities and for improving the quality of existing ones.