|
Risk factors
|
Proportion with risk factor
|
Whether problem behaviour by presence of risk factor
|
|---|
| | |
No
| |
Yes
| |
|---|
| |
Per cent (95 % CI)
|
N
|
Per cent (95 % CI)
|
N
|
Per cent (95 % CI)
|
|---|
|
K10 score –
|
|
Low
|
50.9 (49.0–52.8)
|
1430
|
98.5 (97.8–99.2)
|
23
|
1.5 (0.8–2.2)
|
|
Moderate
|
29.1 (27.3–31.0)
|
836
|
96.6 (95.4–97.8)
|
33
|
3.4 (2.2–4.6)
|
|
High
|
13.3 (12.0–14.7)
|
385
|
92.9 (90.2–95.6)
|
32
|
7.1 (4.4–9.8)
|
|
Very high
|
6.6 (5.7–7.6)
|
189
|
81.8 (76.0–87.7)
|
39
|
18.2 (12.3–24.0)
|
|
Major depressive disorderb
|
7.6 (6.7–8.6)
|
92
|
3.1 (2.4–3.8)
|
35
|
13.0 (8.6–17.4)
|
|
Self–harmed
|
6.9 (5.9–7.8)
|
96
|
3.2 (2.5–3.9)
|
31
|
13.6 (8.7–18.5)
|
|
Attempted suicidec
|
2.1 (1.6–2.6)
|
110
|
3.4 (2.8–4.1)
|
17
|
26.5 (14.7–38.3)
|
|
Current alcohol user
|
13.0 (11.7–14.2)
|
71
|
4.0 (3.1–5.0)
|
42
|
7.8 (5.4–10.2)
|
|
Binged on alcohol
|
9.0 (8.0–10.0)
|
81
|
4.2 (3.3–5.1)
|
32
|
8.3 (5.5–11.2)
|
|
Current smoker
|
5.1 (4.3–6.0)
|
96
|
4.4 (3.5–5.3)
|
17
|
8.6 (4.5–12.8)
|
|
Ever used cannabis
|
11.6 (10.2–13.0)
|
80
|
4.0 (3.1–4.9)
|
33
|
10.1 (6.7–13.5)
|
|
Other drug userd
|
4.5 (3.6–5.4)
|
99
|
4.4 (3.5–5.3)
|
14
|
10.7 (5.0–16.5)
|
|
Ever had sex
|
14.9 (13.4–16.4)
|
80
|
4.3 (3.3–5.2)
|
33
|
7.3 (4.8–9.8)
|
|
Low self–esteeme
|
2.4 (1.9–3.0)
|
112
|
3.5 (2.8–4.2)
|
15
|
19.9 (10.1–29.6)
|
|
Used servicesf
|
18.0 (16.2–19.7)
|
71
|
3.6 (2.8–4.5)
|
42
|
9.6 (6.6–12.5)
|
|
Family functioning-Poor
|
4.1 (3.3–5.0)
|
119
|
93.3 (88.8–97.8)
|
10
|
6.7 (2.2–11.2)
|
|
Very good
|
57.9 (55.8–60.0)
|
1620
|
96.7 (95.8–97.6)
|
60
|
3.3 (2.4–4.2)
|
- CI Confidence Interval
- aAge ranges for risk factors: 11–17 yrs – K10, major depressive disorder, self–esteem, family functioning; 12–17 yrs – self–harm, suicide attempt; 13–17 yrs – current alcohol user, binged on alcohol, current smoker, ever used cannabis, other drug user, ever had sex, used services
- bYouth–reported
- cIn previous 12 months
- dIncludes using prescription drugs for non–medical purposes; ecstasy; amphetamines and methamphetamines; cocaine; hallucinogens such as LSD; inhalants such as petrol, glue, aerosols, paint, solvents or nitrous; heroin; steroids; GHB or ketamine
- eAs measured by DISC IV and equating to a 50 % probability of having depression causing an impact on functioning in the previous 12 months
- fYouth–reported use of any service for emotional or behavioural problems in the past 12 months
