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Table 2 Association between IA at T1 and NSSI at T2

From: The role of depressive symptoms and social support in the association of internet addiction with non-suicidal self-injury among adolescents: a cohort study in China

 

NSSI at T2 (N, %)

Unadjusted

RR (95%CI)

P

 

Adjusted a

RR (95%CI)

P

No IA

81 (8.0)

Ref = 1

  

Ref = 1

 

Moderate IA

97 (21.0)

2.64 (2.01–3.47)

< 0.001

 

2.25 (1.59–3.19)

< 0.001

Severe IA

21 (39.8)

4.87 (3.29–7.23)

< 0.001

 

2.39 (1.17–3.08)

0.016

  1. a. Adjusted for sex, age, ethnicity, regional areas, family structure, single child, family history of psychiatric disease, parenting style, monthly household income per capita, perceived academic pressure, education of main caregiver, baseline NSSI and baseline depressive symptoms