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Table 4 Distribution of high risk behavior by characteristics of patients with SMDs in rural households of Sichuan province

From: Risk behavior in patients with severe mental disorders: a prospective study of 121,830 patients managed in rural households of western China

Characteristic N1 N2 No of high risk behaviors Follow-up person years Incidence rate (%)
Gender
 1 = male 59,957 3737 9707 84,164.46 11.53
 2 = female 61,873 3067 7513 88,399.63 8.50
Age
 1 = 15 to 24 5932 275 783 7424.24 10.55
 2 = 25 to 44 45,022 2859 7232 63,412.73 11.40
 3 = 45 to 59 37,632 1952 4969 54,161.07 9.17
 4 = 60 33,244 1718 4236 47,566.04 8.91
Nationality
 1 = Han 120,428 6739 17,113 171,753.73 9.96
 2 = Minority 1402 65 107 810.36 13.20
Family history of mental illness
 0 = no 116,988 6472 16,376 165,982.10 9.87
 1 = yes 4842 332 844 6581.99 12.82
Marital status
 1 = married 73,619 3679 8988 105,017.25 8.56
 2 = unmarried 46,396 3033 8039 64,914.40 12.38
 3 = NK 1815 92 193 2632.44 7.33
Economic status
 1 = povertya 78,932 4867 12,883 113,025.02 11.40
 2 = non-poverty 17,134 694 1744 25,198.74 6.92
 3 = NK 25,764 1243 2593 34,340.33 7.55
Education degree
 1 = illiteracy/semiliterate 42,697 2404 6309 59,656.04 10.58
 2 = elementary education and above 74,325 4130 10,374 106,046.29 9.78
 3 = NK 4808 270 537 6861.77 7.83
Diagnosis type
 1 = schizophrenia 103,412 6055 15,362 149,703.01 10.26
 2 = schizoaffective disorder 1849 121 256 2143.59 11.94
 3 = delusional disorder 480 20 72 673.90 10.68
 4 = bipolar disorder 2995 168 415 3918.84 10.59
 5 = psychotic disorder due to epilepsy 4980 234 693 6561.95 10.56
 6 = mental retardation with mental disorders 8114 206 422 9562.81 4.41
Duration of illness
 1 = < 10 years 46,009 2305 5544 58,635.88 9.45
 2 = 10 to 19 years 36,468 2212 5689 54,715.99 10.40
 3 = 20 to 29 years 22,381 1333 3533 34,039.29 10.38
 4 = 30 years 16,972 954 2454 25,172.93 9.75
 Antipsychotic treatment
 0 = no 27,489 1549 4193 35,999.18 11.65
 1 = yes 94,341 5255 13,027 136,564.91 9.54
Participation in 686 project
 0 = no 14,522 1300 2613 22,780.70 11.47
 1 = yes 107,285 5504 14,607 149,752.54 9.75
 3 = NK 23 0 0 30.84 0.00
Follow-up time
 1 = < 2 years 84,477 3978 8787 83,345.00 10.54
 2 = 2 to 4 years 37,196 2817 8401 88,440.56 9.50
 3 = >4 years 157 9 32 778.53 4.11
  1. aPoverty refers to the economic status that is below the local poverty line by income level