Knowledge of and Attitudes Toward Clinical Trials: A Questionnaire-Based Study of 179 Male Third- and Fourth-Year PharmD Undergraduates from Riyadh, Saudi Arabia

27 April 2024: Clinical Research

Wajid Syed ^1ABCDEFG* , Mahmood Basil A. Al-Rawi ^2ABCDEFG , Adel Bashatah ^3ACEG

DOI: 10.12659/MSM.943468

Med Sci Monit 2024; 30:e943468

Table 6 Multiple linear regression model for predictors of knowledge score.

Variables	Unstandardized coefficients		t	P	95% Confidence interval for B
Variables	B	Std error	t	P	Lower bound	Upper bound
(Constant)	.475	1.896	.251	.802	−3.267	4.218
Age	.417	.400	1.042	.299	−.373	1.207
Education	−.073	.386	−.190	.850	−.835	.689
Nationality	1.450	.844	1.719	.087	−.215	3.115
Health insurance	−.315	.354	−.888	.376	−1.014	.385
Chronic disease	.371	.535	.693	.490	−.686	1.428
Knowledge score	1.014	.345	2.940		.333	1.695