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Table 2 Summary of analysis results for longitudinal clustering

From: Subgrouping suicidal ideations: an ecological momentary assessment study in psychiatric inpatients

Estimated class

N

SI mean

SI SD

SI RMSSD

Maximum SI

Response %

Subgroup 1

14

132.90

60.83

61.14

218.79

26.17

Subgroup 2

14

21.29

18.84

23.46

82.36

40.41

Subgroup 3

13

74.22

55.83

61.64

258.54

38.96

Subgroup 4

10

240.65

80.85

94.46

353.30

30.07

  1. N, number of subjects; Response %, percent of prompts for which a nonzero score on SI was reported; RMSSD, root mean square of successive differences; SD, standard deviation; SI, suicidal ideation
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BMC Psychiatry

ISSN: 1471-244X

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