## 6 Conclusions  
Monitoring systems with sensor networks in smart homes for the elderly have the potential to provide a non-invasive way to detect and respond to potential emergencies while also providing a user-friendly and efficient experience. These systems can be used in a variety of applications, such as monitoring vital signs, tracking movements and activities and detecting potential fall risks. One of the key applications of these systems is in the monitoring of vital signs, such as heart rate and oxygen saturation. This can provide early warning signs of potential health issues, allowing for prompt intervention and medical attention. This can be especially important for older adults who may be at risk of falls or other accidents, as well as those with chronic conditions such as heart disease or diabetes. Another important application of these systems is in tracking movements and activities. By monitoring the individual's activities and movements, the systems can identify patterns of behavior that can be used to adjust the individual's care plan. This can include adjusting the lighting or temperature in the home or providing reminders to take medication or perform other important tasks. Furthermore, these systems can also be used to detect potential fall risks. By monitoring the individual's movements and vital signs, the system can detect changes that may indicate a decline in mobility or a fall risk. This can include changes in gait, changes in heart rate or oxygen saturation or changes in sleep patterns. Usability is also an important aspect of these systems, as it can greatly affect the adoption and effectiveness of the system. A system that is easy to use, provides clear information and offers an overall positive experience can increase the adoption and effectiveness of the system. Additionally, a user-friendly system can ensure that the data are collected and transmitted in a timely and accurate manner and that the system is able to detect potential issues or changes in the individual's health or wellbeing. Overall, monitoring systems with sensor networks in smart homes for the elderly have the potential to provide a non-invasive, efficient and user-friendly way to detect and respond to potential emergencies. These systems can be used in a variety of applications, such as monitoring vital signs, tracking movements and activities and detecting potential fall risks. By designing systems with a user-centered approach, it is possible to create systems that are easy to use and that provide clear information, which can increase the adoption and effectiveness of the system. The authors' work on wireless sensor networks in healthcare is an important contribution to the field. Their study successfully achieved the goal of comparing two working schemes in the routing protocol algorithm of WSNs for home monitoring of elderly patients. The authors demonstrated that the cooperative scheme is optimal in terms of speed of information delivery, network resilience, stability of communications and energy consumption. Furthermore, their statistical analysis of the impact of the sensor network on vital signs provides valuable insights for healthcare professionals. This research provides a foundation for developing more efficient and reliable WSNs for elderly care, improving the quality of life of elderly people who wish to maintain their independence at home. The authors' work is an original and novel way of optimizing the performance of the algorithm and the ease of use for people, with a focus on improving the quality of care for patients. The following supporting information can be downloaded at: [[https://www.mdpi.com/article/10.3390/ijerph20075268/s1](https://www.mdpi.com/article/10.3390/ijerph20075268/s1)]([https://www.mdpi.com/article/10.3390/ijerph20075268/s1](https://www.mdpi.com/article/10.3390/ijerph20075268/s1)).