Related by context. Frequent words. (Click for all words.) 62 generalizability 61 subgroup analyzes 61 longitudinal studies 60 body fatness 60 meta analyzes 60 univariate 60 null hypothesis 60 multivariate analyzes 60 empirical 59 epidemiologic studies 59 spatial reasoning 59 immunohistochemical 58 observational studies 58 generalizable 57 confounding variables 57 logistic regression 57 interpretable 57 histopathological 56 causal 56 neurophysiological 55 ANOVA 55 morphologic 55 cortical thickness 55 elevated CRP 55 electrophysiological 55 correlations 55 meta analysis 55 genetic polymorphisms 55 epidemiological studies 54 neurobiological 54 randomized controlled trials 54 inferential 54 factorial 54 EEGs 54 biologically plausible 54 nomogram 54 neuroscientific 53 comorbidity 53 histone modifications 53 covariance 53 subjective 53 mechanistically 53 RCTs 53 causality 53 statistical analysis 53 voxel 53 subcortical 53 echocardiographic 53 causation 53 epidemiologic 53 pathophysiological 53 randomized trials 53 confounders 52 electroencephalography EEG 52 serum calcium 52 neuropsychiatric symptoms 52 microRNA expression 52 thyroid dysfunction 52 discrepant 52 prospective cohort 52 Conclusions 52 histologic 52 Epidemiological studies 52 conclusive 52 causal link 52 neuroimaging 52 econometric 52 platelet activation 52 disc degeneration 52 electrocardiographic 52 psychotherapies 52 empiric 52 methodologically 51 psychiatric diagnoses 51 reach statistical significance 51 BRFSS 51 linear regression 51 substudy 51 histological 51 observational study 51 lymph node involvement 51 statistically significant p = 51 cerebellar 51 placebo controlled trials 51 phenomenological 51 cardiorespiratory fitness 51 vitro experiments 51 causal relationship 51 quantitative measurements 51 atherosclerotic disease 51 correlation 51 multivariable 51 dietary intakes 51 sonographic 51 evolutionary psychologists 51 observational 51 retrospective cohort study 51 heritability 51 telomere length 51 univariate analysis 51 metabolic abnormalities