Table 3 Stepwise linear multiple regression models investigating TIQ, VIQ and PIQ separately as dependent variables, and the headache subtypes, frequency of the attacks, the duration of the patient’s history and the age at onset as independent variables
From: Headache and cognitive profile in children: a cross-sectional controlled study
Independent variables | Dependent variables | |||||
|---|---|---|---|---|---|---|
TIQ | VIQ | PIQ | ||||
Standardized coefficients beta | p | Standardized coefficients beta | p | Standardized coefficients beta | p | |
Frequency (events/month) | −0.551 | 0.000 | −0.607 | 0.000 | −0.301 | 0.012 |
Age at headache onset | −0.069 | 0.05 | 0.207 | 0.065 | 0.177 | 0.190 |
Duration of disease | 0.224 | 0.548 | −0.053 | 0.634 | −0.061 | 0.649 |
Headache subtypes | 0.088 | 0.380 | 0.028 | 0.770 | 0.145 | 0.220 |