Final answer:
Proactivity has been shown to be related to increased job performance, higher job satisfaction, and lower levels of stress, but not improved work-life balance.
Step-by-step explanation:
Proactivity has been shown to be related to all of the following except improved work-life balance. Research has indicated that proactivity is positively associated with increased job performance, higher job satisfaction, and lower levels of stress. For example, proactive individuals are more likely to take initiative, seek opportunities, and anticipate future challenges, which can lead to better job performance and increased satisfaction. Moreover, being proactive can help individuals manage stress more effectively by taking proactive measures to address and prevent potential stressors.