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Table 1 Number of subjects for each class (frail vs. non-frail and falling event vs. no falling event) in each subgroup

From: Random forest algorithms to classify frailty and falling history in seniors using plantar pressure measurement insoles: a large-scale feasibility study

 

Frail

Non-frail

Total

Falling event

No falling event

Total

Whole population

203

509

712

142

570

712

Age-group:

≥65 years

193

392

585

126

459

585

65–69 years

22

176

198

35

163

198

70–74 years

42

111

153

35

118

153

≥ 75 years

129

105

234

56

178

234

Total

193

392

585

126

459

585

Sex:

Male (≥ 65)

50

126

176

88

88

176

Female (≥ 65)

143

266

409

38

371

409

Total

193

392

585

126

459

585

Frailty state:

Frail

–

–

–

52

151

203

Non-frail

–

–

–

90

419

509

Total

–

–

–

142

570

712