Variable	Correlation Coefficient
anxiety_level	0.74
self_esteem	-0.76
mental_health_history	0.65
depression	0.73
headache	0.71
blood_pressure	0.39
sleep_quality	-0.75
breathing_problem	0.57
noise_level	0.66
living_conditions	-0.58
safety	-0.71
basic_needs	-0.71
academic_performance	-0.72
study_load	0.63
teacher_student_relationship	-0.68
future_career_concerns	0.74
social_support	-0.63
peer_pressure	0.69
extracurricular_activities	0.69
bullying	0.75