Skip to main content
. 2022 Nov 17;13:936124. doi: 10.3389/fphar.2022.936124

TABLE 3.

Patients’ knowledge of adverse reactions by drugs and patients’ communication in pharmacovigilance.

Characteristic Diagnostic response Interventional response
n (%) n (%)
Patients’ knowledge of adverse reactions by drugs
Patients’ immediate action after suffering from a disease
 a. Immediately consult the doctor for a prescription 314 (74.2%) 355 (83.9%)
 b. Practice self-medication 109 (25.8%) 68 (16.1%)
Guidance provided by a healthcare professional for safe drug usage
 a. Yes 271 (64.1%) 291 (68.8%)
 b. No 152 (35.9%) 132 (31.2%)
Patients compliance with healthcare guidance
 a. Completely 215 (50.8%) 260 (61.5%)
 b. Not entirely 107 (25.3%) 89 (21%)
 c. Not followed 101 (23.9%) 74 (17.5%)
Patients’ understanding about adverse reactions by drugs
 a. Harmful response by a drug* 149 (35.2%) 318 (75.2%)
 b. Routine side effect 67 (15.8%) 57 (13.5%)
 c. Desired response 59 (13.9%) 48 (11.3%)
 d. Do not know 148 (35%) 0
Patients’ perception regarding the purpose of reporting adverse reactions by drugs
 a. Drug safety improve by reporting 80 (18.9%) 270 (63.8%)
 b. Reoccurrence will be prevented 150 (35.5%) 107 (25.3%)
 c. Prerequisite in the hospital setting 62 (14.7%) 42 (9.9%)
 d. Enable physicians for early diagnosis 131 (31%) 4 (0.9%)
Vulnerable population for developing adverse reactions by drugs
 a. Child populace 139 (32.9%) 112 (26.5%)
 b. Adult population 49 (11.6%) 31 (7.3%)
 c. Old age people 82 (19.4%) 53 (12.5%)
 d. All of the above 153 (36.2%) 227 (53.7%)
Appropriate person in the healthcare team for reporting adverse reactions by drugs
 a. Physician 84 (19.9%) 145 (34.2%)
 b. Pharmacist 42 (9.9%) 58 (13.7%)
 c. Nurse 42 (9.9%) 57 (13.5%)
 d. All of the above 107 (25.3%) 163 (38.6%)
 e. Do not know 148 (35.0%) 0
Do you have the knowledge of pharmacovigilance as the science of detecting adverse drug reactions?
 a. Yes 121 (28.6%) 414 (97.9%)
 b. No 302 (71.4%) 9 (2.1%)
Knowledge of online forms for reporting drug reactions
 a. Yes 242 (57.2%) 420 (99.3%)
 b. No 181 (42.8%) 3 (0.7%)
Patients’ communication in pharmacovigilance
Discussion with the physician about the probability of adverse drug reactions before taking medication
  a. Yes 204 (48.2%) 317 (74.9%)
  b. No 219 (51.8%) 106 (25.1)
Discussion with the physician about dose frequency and timing of medicines
  a. Yes 252 (59.6%) 403 (95.3%)
  b. No 171 (40.4%) 20 (4.7%)
Discussion with the physician about precautions and instructions related to prescription
  a. Yes 267 (63.1%) 359 (84.9%)
  b. No 156 (36.9%) 64 (15.1%)
Show compliance with prescriber instructions
  a. Yes 315 (74.5%) 359 (84.9%)
  b. No 108 (25.5%) 64 (15.1%)
Did/will you review the drug brochure about the adverse reaction of the drugs before taking the medication?
  a. Yes 219 (51.8%) 370 (87.5%)
  b. No 204 (48.2.%) 53 (12.5%)

*Correct response.