Table 2.

Occurrence of side effects among drug users

	Coefficient	Std. Error		Z value	P value
Nausea
Intercept	− 0.62	0.61		− 1.03	0.30
Nintedanib	1.51	0.68		2.24	0.02*
Pirfenidone	1.03	0.69		1.50	0.13
Gender	− 1.84	0.42		− 4.39	< 0.01*
Diarrhoea
Intercept	− 2.20	0.75		− 2.95	< 0.01*
Nintedanib	2.41	0.78		3.10	< 0.01*
Pirfenidone	0.39	0.82		0.48	0.64
Appetite lossa
Intercept	− 1.48	0.71		− 2.10	0.036*
Nintedanib	2.34	0.72		3.24	< 0.01*
Pirfenidone	2.50	0.73		3.42	< 0.01*
Gender	− 1.69	0.49		− 3.46	< 0.01*
Antacid	0.92	0.38		2.42	0.016*
Weight lossa
Intercept	− 0.89	1.62		− 0.55	0.58
Nintedanib	2.08	0.8		2.59	< 0.01*
Pirfenidone	1.98	0.81		2.43	0.015*
BMI	− 0.11	0.05		− 2.09	0.036*
Vit.D	0.8	0.36		2.24	0.025*
Antacid	1.37	0.44		3.08	< 0.01*
Loss of taste or smell	Perceptionb
Intercept	− 2.25	0.95		− 2.37	0.018*
Nintedanib	0.32	0.66		0.48	0.63
Pirfenidone	1.00	0.67		1.50	0.13
Gender	− 1.26	0.44		− 2.87	< 0.01*
Time since diagnosis	0.46	0.26		1.75	0.080
Antacid	1.06	0.46		2.3	0.021*

^a1 observation deleted due to missing value

^b10 observations deleted due to missing values

*Significant influence