Neck pain and emotional state in cervical spondylosis: A dual trajectory model analysis

Table 9 Factors influencing the grouping of the Short-Form McGill Pain Questionnaire affective item score trajectories

Medium level group	Regression coefficients	SE	z score	Wald χ2	P value	OR	OR with 95%CI
Treatment options	-0.562	0.218	-2.584	6.675	0.010	0.570	0.372-0.873
Gender	0.368	0.219	1.676	2.808	0.094	1.444	0.940-2.220
Age	0.028	0.008	3.700	13.691	< 0.001	1.029	1.013-1.044
Career	0.003	0.076	0.038	0.001	0.970	1.003	0.863-1.165
Intercept	-0.427	0.454	-0.941	0.885	0.347	0.652	0.268-1.588
High level group
Treatment options	-1.091	0.304	-3.591	12.899	0.000	0.336	0.185-0.609
Gender	0.532	0.300	1.775	3.150	0.076	1.703	0.946-3.066
Age	0.036	0.010	3.538	12.516	< 0.001	1.037	1.016-1.057
Career	0.106	0.101	1.048	1.097	0.295	1.112	0.912-1.355
Intercept	-2.139	0.628	-3.406	11.602	0.001	0.118	0.034-0.403