What do systematic reviews say?

Intervention not reported

The review found no eligible studies for this question.

• Tai Chi for rheumatoid arthritis 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

The review found no eligible studies for this question.

• Tai Chi for rheumatoid arthritis 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

The review found no eligible studies for this question.

• Tai Chi for rheumatoid arthritis 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

The intervention may leads to lower withdrawals – overall (at 8 to 12 weeks) (low certainty).

• Tai Chi for rheumatoid arthritis 2019 · Cochrane Headline outcomes only
  RR 0.4 [0.19, 0.86]
  7 studies · 289 participants
  Low

Xylitol lozenges (5 g/day) vs placebo control

• Xylitol‐containing products for preventing dental caries in children and adults 2015 · Cochrane All outcomes

  33 months
  PF 0.08 [-0.03, 0.20]
  1 study · 669 participants
  Low

Xylitol syrup (high dose, 8 g/day) vs Control (low-dose xylitol, 2.67 g/day) syrup

• Xylitol‐containing products for preventing dental caries in children and adults 2015 · Cochrane All outcomes

  12 months
  Adverse effects were not reported in a usable format, but the reported rates of loose stools and diarrhoea were very similar between groups. There were no serious adverse effects during the study. Milgrom 2009.
  1 study · 94 participants
  GRADE not reported

Xylitol syrup (high dose, 8 g/day) vs Control (low-dose xylitol, 2.67 g/day) syrup

• Xylitol‐containing products for preventing dental caries in children and adults 2015 · Cochrane All outcomes

  12 months
  PF 0.58 [0.33, 0.83]
  1 study · 94 participants
  Low

Xylitol wipes (4.2 g/day) vs Control wipes (no xylitol)

Xylitol wipes (4.2 g/day) showed no clear difference in number of infants with a caries increment (dmfs) compared with control wipes (no xylitol) (low certainty).

• Xylitol‐containing products for preventing dental caries in children and adults 2015 · Cochrane All outcomes

  12 months
  RR 0.14 [0.02, 1.07]
  1 study · 44 participants
  Low

Xylitol lozenges (5 g/day) vs placebo control

• Xylitol‐containing products for preventing dental caries in children and adults 2015 · Cochrane All outcomes

  33 months
  Patterns of adverse effects (sores in the mouth, cramps, bloating, constipation, flatulence, and loose stool or diarrhoea) were similar for both groups. Bader 2013.
  1 study · 669 participants
  GRADE not reported

Xylitol tablets (200 to 600 mg/day) via slow-release pacifier/dummy vs Control (sorbitol) tablets

It is very uncertain whether xylitol tablets (200 to 600 mg/day) via slow-release pacifier/dummy changes number of infants with a caries increment (dmfs) compared with control (sorbitol) tablets (very low certainty).

• Xylitol‐containing products for preventing dental caries in children and adults 2015 · Cochrane All outcomes

  24 months (48-month follow-up)
  RR 3.08 [0.69, 13.65]
  1 study · 62 participants
  Very low

Xylitol wipes (4.2 g/day) vs Control wipes (no xylitol)

• Xylitol‐containing products for preventing dental caries in children and adults 2015 · Cochrane All outcomes

  12 months
  The authors reported that there were no adverse effects for either group. Zhan 2012.
  1 study · 44 participants
  GRADE not reported