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The use of dietary supplements for mental health among the Saudi population: A cross-sectional survey.

Deemah Alateeq, Maha A Alsubaie, Faridah A Alsafi, Sultanah Hisham Alsulaiman, Ghazwa B Korayem
Other Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society 2022 4 trích dẫn
PubMed DOI PDF
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Study Design

Loại nghiên cứu
Cross-sectional
Cỡ mẫu
443
Can thiệp
The use of dietary supplements for mental health among the Saudi population: A cross-sectional survey. None
Đối chứng
Placebo
Xu hướng hiệu quả
Positive
Nguy cơ sai lệch
Moderate

Abstract

INTRODUCTION: Despite limited evidence about the efficacy and safety of dietary supplements (DSs) for improving mental health, people with or without mental disorders often tend to use them, especially during the ongoing COVID-19 pandemic. Previous studies focused on DS use for maintaining or improving overall health; Therefore, this study aimed to assess the prevalence of DSs for mental health among the SA population and to determine the factors that affect their use. METHODS: This cross-sectional study was based on an online survey of Saudi Arabian participants between July and August 2021 with an anonymous, self-completed questionnaire distributed using convenience sampling. The questionnaire included queries related to demographic information, DS use assessment, and mental health evaluation using the Patient Health Questionnaire (PHQ-9), the Generalized Anxiety Disorder 7-item (GAD-7), questionnaire, and the Insomnia Severity Index (ISI). RESULTS: In total, 443 participants from various regions of Saudi Arabia completed the questionnaire. The prevalence of DS use in the Saudi population was 44%. Vitamin D (28%) and melatonin (20%) were the most commonly reported DSs used for mental health. The odds of DS use were three times higher in responders with previous mental health diagnoses (OR: 2.972; 95% CI: 1.602-5.515). Furthermore, the chances of using DSs almost doubled in patients with sub-threshold and moderate to severe insomnia (OR: 1.930; 95% CI: 1.191-3.126 and OR: 2.485; 95% CI: 1.247-4.954, respectively). CONCLUSION: Responders diagnosed by a specialist with psychiatric disorders or current insomnia had a higher chance of using DSs. Thus, healthcare providers must provide evidence-based information regarding DSs for mental health improvement and encourage the public to consult healthcare professionals before self-medicating for mental health problems.

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Tables

Table 1

CharacteristicsOverall (N = 443)DS users (N = 194)Non DS users (N = 249)P-value
Age, mean (SD)37.56 (13)36.18 (11.58)38.63 (14.38)0.053



Sex, n (%)0.683
Male119 (27)54(27.8)65(26.1)
Female324 (73)140(72.2)184(73.9)



Marital status, n (%)0.429
Single178 (40)85 (43.8)93 (37.3)
Married228 (51.5)95 (49)133 (53.4)
Divorced29 (6.5)12(6.2)17 (6.8)
Widowed8 (2)2(1)6 (2.4)



Education level, n (%)0.108
High school or below30 (7)9 (4.6)21 (8.4)
Diploma26 (6)9 (4.6)17 (6.8)
Bachelors249 (56)104 (53.6)145 (58.2)
Masters70 (16)36 (18.6)34 (13.7)
PhD68 (15)36(18.6)32(12.9)



Employment, n (%)0.030
Student64 (14)25 (12.9)39 (15.7)
Employee172 (39)84 (43.3)88 (35.3)
Unemployed/ Retired78 (18)26 (13.4)52 (20.9)
Housewife54 (12)18 (9.3)36 (14.5)
Freelancer16 (4)10 (5.2)6 (2.4)
Healthcare provider59 (13)31 (16)28 (11.2)



Monthly income, n (%)0.048
< 5000 SAR26 (6)7 (3.6)19 (7.6)
5000 to 10,000 SAR80 (18)28 (14.4)52 (20.9)
10,000 to 15,000 SAR94 (21)48(24.7)46 (18.5)
> 15,000 SAR243 (55)111 (57.2)132 (53)



Nationality, n (%)0.465
Saudi416 (94)184 (94.8)232 (93.2)
Non-Saudi27 (6)10 (5.2)17 (6.8)



Region of living, n (%)0.445
Northern region12 (3)2 (1)10 (4)
Eastern region40 (9)18 (9.3)22 (8.8)
Central region275 (62)123(63.4)152 (61)
Western region105 (24)46 (23.7)59 (23.7)
Southern region11 (2)5 (2.6)6 (2.4)



Smoking status, n (%)0.115
Non-smoker355 (80)147 (75.8)208 (83.5)
Ex-smoker19 (4)11 (5.7)8 (3.2)
Smoker69 (16)36 (18.6)33 (13.3)



History of substance use, n (%)0.082
19 (4)12 (6.2)7 (2.8)



Admits to drinking alcohol, n (%)0.975
50 (11)22 (11.3)28 (11.2)
Positive history of diagnosis of a chronic medical condition(s), n (%)118 (27)58 (29.9)60 (24.1)0.171
Positive history of diagnosis of a mental disorder, n (%)72 (16)50(25.8)22(8.8)0.000



Positive history of psychiatric disorders diagnoses by a specialist, n (%)0.482
Depression27 (38)19 (38)8 (36.4)
Anxiety17 (24)12 (24)5 (22.7)
Post-traumatic stress disorder1 (1)1 (4.5)
Panic disorder7 (10)4 (8)3 (13.6)
Bipolar disorder2 (3)2(4)
Psychosis1 (1)1 (4.5)
Sleep disorders14 (19)11 (22)3 (13.6)
Other3 (4)2 (4)1 (4.5)
Prescribed psychotropic medication, n (%)49 (68)33 (66)16 (72.7)0.573

Table 2

DS nameN, (%)
Vitamin D124 (64)
Melatonin87 (45)
B1280 (41)
Omega 3/fish oil78 (40)
Vitamin C63 (32)
Magnesium51 (26)
Zinc50 (25.8)
Vitamin B complex41 (21)
Chamomile39 (20)
Folic acid38 (19.6)
Vitamin E22 (11.3)
Probiotics14 (7.2)
Vitamin K11 (5.7)
Gingko8 (4.1)
Ashwagandha8 (4.1)
Acetyl-L-carnitine6 (3.1)
St. John's wort5 (2.6)
Lipidated curcumin5 (2.6)
Rhodiola rosea4 (2.1)
Kava Kava1 (0.5)
Others*17 (8.7)
Do not recall the name18 (9.3)



Frequency of DS use
Always42 (21.6)
Often42 (21.6)
Sometimes69 (35.6)
Rarely40 (20.6)
Never1 (0.5)



Experienced side effects when using DS
Yes32 (16.5)
No121 (62.4)

Table 3

Users (N = 194)N (%)Non-users (N = 249)N (%)
DS improves mental health96 (21.7)I don't need it178 (40.2)
Advice from a health professional61 (13.8)I didn't think of it as a treatment to improve mental health90 (20.3)
Advice from a friend, relative, or colleague49(11.1)My information on its effectiveness is insufficient68 (15.3)
DSs help prevent psychiatric disorders/sleep disorders41 (9.3)No reason62 (14)
Fearing the side effects of medications36 (8.1)Fearing the side effects of dietary supplements49 (11.6)
Psychotropic/sleep medications require a prescription19 (4.3)I don't believe in the effectiveness of DSs for mental health26 (5.9)
DS stimulates the effectiveness of psychotropic/sleep medications15 (3.4)It is not safe23 (5.2)
Psychotropic medications are addictive11 (2.5)High cost of DSs19 (4.3)
Psychotropic medications make me feel stigmatized6 (1.4)A health professional advised me not to take it6 (4.1)
Psychotropic medications are not effective5 (1.1)Other9 (2)
Psychotropic/sleep medications are expensive3 (0.7)
Other12 (2.7)

Table 4

DSs use
UsersNon-usersMean differencet-valueP-value
Mean (SD)Mean (SD)
GAD-7 score7.59 (5.29)6.84 (5.26)−0.749−1.4840.139
PHQ-9 score8.23 (6.18)6.57 (5.89)−1.661−2.8810.004
ISI score10.99 (5.05)8.75 (4.58)−2.243−4.8880.000

Table 5

ParameterCrude
Multivariate adjusted
OR (95% CI)P-valueOR (95% CI)P-value
Employment status
Student
Employee1.489 (0.830–2.671)0.1821.542 (0.823–2.889)0.176
Unemployed/ Retired0.780 (0.392–1.552)0.4790.793 (0.378–1.663)0.539
Housewife0.780 (0.366–1.662)0.5200.727 (0.319–1.656)0.448
Freelancer2.600 (0.840–8.047)0.0972.816 (0.842–9.418)0.093
Healthcare provider1.727 (0.844–3.356)0.1351.886 (0.862–4.128)0.112



Any previous diagnosis of a mental health disorder
No
Yes3.583 (2.081–6.167)0.0002.972 (1.602–5.515)0.001



General Anxiety Disorder-7
Lack of anxiety
Mild anxiety1.599 (1.002–2.552)0.0491.067(0.617–1.844)0.816
Moderate anxiety1.339 (0.716–2.504)0.3600.667(0.311–1.432)0.299
Severe anxiety1.291 (0.674–2.471)0.4410.637(0.275–1.478)0.294



Patient Health Questionnaire-9
No depression
Mild depression1.677 (1.036–2.715)0.0351.394 (0.788–2.464)0.254
Moderate depression1.969 (1.104–3.514)0.0221.778 (0.882–3.585)0.108
Moderately severe depression2.129 (0.942–4.812)0.0691.923 (0.726–5.093)0.188
Severe depression1.234 (0.480–3.169)0.6621.003 (0.312–3.224)0.996



Insomnia Severity Index
No clinical insomnia
Sub-threshold insomnia2.067 (1.318–3.240)0.0021.930 (1.191–3.126)0.008
Clinical insomnia (moderate severity)2.571 (1.397–4.730)0.0022.485 (1.247–4.954)0.010
Severe insomnia6.957 (0.719–67.363)0.0949.616 (0.882–104.8860.063

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