The review found no eligible studies for this question.
Occlusal splint showed no clear difference in depression compared with physical therapy (ultrasound, exercise, sensorimotor training,…; GRADE not reported.
It is very uncertain whether occlusal splint changes severity of joint noise compared with physical therapy (ultrasound, exercise, sensorimotor training,… (very low certainty).
Occlusal splint led to lower participant satisfaction or quality of life compared with physical therapy (ultrasound, exercise, sensorimotor training,…; GRADE not reported.
It is very uncertain whether occlusal splint changes muscle pain when chewing compared with physical therapy (ultrasound, exercise, sensorimotor training,… (very low certainty).
It is very uncertain whether occlusal splint changes joint pain at rest compared with physical therapy (ultrasound, exercise, sensorimotor training,… (very low certainty).
It is very uncertain whether occlusal splint changes frequency of joint noise compared with physical therapy (ultrasound, exercise, sensorimotor training,… (very low certainty).
It is very uncertain whether occlusal splint changes muscle pain at rest compared with physical therapy (ultrasound, exercise, sensorimotor training,… (very low certainty).
The review found no eligible studies for this question.
Occlusal splint showed no clear difference in somatisation compared with physical therapy (ultrasound, exercise, sensorimotor training,…; GRADE not reported.
Occlusal splint showed no clear difference in range of mandibular motion compared with physical therapy (ultrasound, exercise, sensorimotor training,…; GRADE not reported.
Multicomponent intervention showed no clear difference in overall aggression compared with physical fitness (low certainty).
Medical/surgical masks showed no clear difference in viral respiratory illness ‐ influenza/COVID‐like illness compared with no masks (moderate certainty).
Hand hygiene showed no clear difference in laboratory‐confirmed influenza compared with control (low certainty).
Hand hygiene may leads to lower composite of acute respiratory illness, influenza‐like illness,… compared with control (low certainty).
Medical/surgical masks showed no clear difference in viral respiratory illness ‐ laboratory‐confirmed influenza/SARS‐CoV‐2 compared with no masks (moderate certainty).
It is very uncertain whether N95 respirators changes viral respiratory illness ‐ clinical respiratory illness compared with medical/surgical masks (very low certainty).
N95 respirators showed no clear difference in viral respiratory illness ‐ influenza‐like illness compared with medical/surgical masks (low certainty).