Table 1 Differences in demographic factors and suicidal behaviour
Baseline | Follow up | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
χ2 | df | N | p | V | χ2 | df | N | p | V | |
Enjoy | ||||||||||
Worry/upset | 0.45 | 1 | 1829 | 0.50 | 0.02 | 11.31 | 1 | 1869 | 0.00 | 0.08 |
Gender | 7.92 | 1 | 1835 | 0.01 | 0.07 | 0.39 | 1 | 1881 | 0.54 | 0.01 |
Psych. diagnosis | 7.01 | 1 | 1816 | 0.01 | 0.06 | 0.74 | 1 | 1872 | 0.39 | 0.02 |
Thought of NSSI | 0.08 | 1 | 1827 | 0.78 | 0.01 | 0.05 | 1 | 1872 | 0.83 | 0.01 |
NSSI | 3.76 | 1 | 1795 | 0.05 | 0.05 | 2.74 | 1 | 1875 | 0.10 | 0.04 |
Thought about suicide | 5.78 | 1 | 1781 | 0.02 | 0.06 | 0.13 | 1 | 1860 | 0.72 | 0.01 |
Attempted suicide | 1.92 | 1 | 1765 | 0.17 | 0.03 | 0.41 | 1 | 1858 | 0.52 | 0.02 |
Worry/upset | ||||||||||
Enjoy | 0.45 | 1 | 1829 | 0.50 | 0.02 | 11.31 | 1 | 1869 | 0.00 | 0.08 |
Gender | 42.33 | 1 | 1906 | 0.00 | 0.15 | 26.54 | 1 | 1929 | 0.00 | 0.14 |
Psych. diagnosis | 22.29 | 1 | 1885 | 0.00 | 0.11 | 36.92 | 1 | 1920 | 0.00 | 0.14 |
Thoughts of NSSI | 100.65 | 1 | 1895 | 0.00 | 0.23 | 101.44 | 1 | 1919 | 0.00 | 0.23 |
NSSI | 129.25 | 1 | 1860 | 0.00 | 0.26 | 119.49 | 1 | 1922 | 0.00 | 0.25 |
Thought about suicide | 72.37 | 1 | 1848 | 0.00 | 0.20 | 81.05 | 1 | 1907 | 0.00 | 0.21 |
Attempted suicide | 42.64 | 1 | 1832 | 0.00 | 0.15 | 23.11 | 1 | 1903 | 0.00 | 0.11 |