The relationship between the psychological stress of adolescents in school and the prevalence of chronic low back pain: a cross-sectional study in China

Table 3 Prevalence of CLBP according to campus life experiences

	N	Prevalence (%)	p-value	OR (95% CI)
Alcohol use			< 0.001
Seldom	7950	25.85	–	1
Occasionally	282	29.43	< 0.001	1.196 (0.922–1.553)
Sometimes	160	33.75	< 0.001	1.461 (1.049–2.036)
Often	174	30.46	< 0.001	1.256 (0.906–1.742)
Always	98	62.24	< 0.001	4.729 (3.134–7.137)
Smoking			0.001
Seldom	5674	24.34	–	1
Occasionally	2196	27.96	< 0.001	1.207 (1.080–1.348)
Sometimes	637	36.89	< 0.001	1.817 (1.530–2.158)
Often	111	40.54	< 0.001	2.120 (1.444–3.111)
Always	46	67.39	< 0.001	6.424 (3.458–11.936)
Satisfaction with major			< 0.001
Very satisfied	1403	22.38	–	1
Satisfied	3210	24.33	0.152	1.115 (0.961–1.295)
Neutral	2795	28.19	< 0.001	1.362 (1.172–1.582)
Dissatisfied	793	31.27	< 0.001	1.578 (1.298–1.919)
Very dissatisfied	463	37.80	< 0.001	2.107 (1.681–2.642)
Satisfaction with school			< 0.001
Very satisfied	1491	21.40	–	1
Satisfied	3255	24.15	0.037	1.170 (1.009–1.356)
Neutral	2661	29.54	< 0.001	1.540 (1.327–1.788)
Dissatisfied	828	31.04	< 0.001	1.654 (1.364–2.004)
Very dissatisfied	429	36.83	< 0.001	2.142 (1.699–2.701)
Difficulty falling asleep (per week)			< 0.001
< 1	4337	19.62	–	1
1–2	2758	31.18	< 0.001	1.856 (1.663–2.072)
> 3	726	36.09	0.165	2.313 (1.953–2.739)
Every day	843	39.50	< 0.001	2.675 (2.286–3.13)

ISSN: 1753-2000