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Table 2 Summary of health state utility values from included studies

From: Health state utility values in major depressive disorder treated with pharmacological interventions: a systematic literature review

Author, Country

Health state

Clinical stratification

MDE

Prior therapy

Intervention

Utility estimate (SD)a

Instrument

Asia

Lee et al. [14], multinational

MDD

PPS + 

New or first episode

NR

Starting new ADT

0.37 (0.01)

EQ-5D-3Lb

PPS −

0.61 (0.02)

Ang et al. [11], multinational

MDD

Overall

New or first episode

NR

Starting an SSRI

0.497 (0.1945)

EQ-VAS

Starting an SNRI

0.437 (0.2076)

Lee et al. [13], Korea

MDD

PPS + 

New or first episode

NR

Starting new ADT

0.2 (0.36)

EQ-5D-3Lb (UK tariff; Korean population has not been validated)

PPS −

0.5 (0.30)

Chen et al. [12], Taiwan

MDD

Overall

New or first episode

NR

Starting new ADT

0.481 (0.1978)

EQ-VAS

Starting an SSRI

0.488 (0.2017)

Starting an SNRI

0.463 (0.1874)

PPS + 

Starting new ADT

0.429 (0.1826)

PPS −

Starting new ADT

0.598 (0.1821)

Li et al. [15], China

MDD

Overall

New or first episode

NR

Starting an SNRI

0.4553 (0.2364)

EQ-VAS

Starting an SSRI

0.4717 (0.1897)

Starting new ADT

0.4581 (0.2057)

PPS + 

0.3848 (0.2238)

PPS −

0.4957 (0.1854)

Novick et al. [17], multinational

MDD

Adherent

New or first episode

NR

Starting new ADT

0.46 (0.34)

EQ-5D-3Lb (UK tariff)

Nonadherent

0.37 (0.36)

Adherent

0.4536 (0.1962)

EQ-VAS

Nonadherent

0.4884 (0.2010)

Novick et al. [16], China

MDD

Overall

New or first episode

NR

Starting new ADT

0.52 (0.31)

EQ-5D-3Lb (UK tariff)

0.455 (0.209)

EQ-VAS

Kuga et al. [19], Japan

MDD

PPS + 

NR

No ADT for at least 4 weeks

Starting duloxetine

0.5055 (0.1504)

EQ-5Dc

Starting an SSRI

0.5016 (0.1602)

Kim et al. [20], South Korea

MDD

Overall

New or first episode (59.6% were newly diagnosed)

22.8% had received prior ADT

Receiving ADT

0.726 (0.192)

EQ-5Dc

Very severe MDD

MADRS 35–60

0.615 (0.209)

Severe MDD

MADRS 30–34

0.718 (0.186)

Moderate MDD

MADRS 26–29

0.746 (0.145)

Remission or mild MDD

MADRS 0–25

0.806 (0.166)

Husain et al. [21], Pakistan

Treatment-resistant MDD

Overall

Current episode ≥ 4 weeks

Current episode has failed to remit with ≥ 2 ADTs (including current ADT received for ≥ 4 weeks)

Starting placebo (with current ADT)

0.44 (0.191)

EQ-VAS

Starting minocycline (with current ADT)

0.424 (0.167)

Europe

Montgomery et al. [22], multinational

MDD

Overall

Single or recurrent episode < 12 months duration

Inadequate response to ADT for ≥ 6 weeks prior to study screening

Starting agomelatine

0.468 (0.194)

EQ-VAS

Starting vortioxetine

0.455 (0.183)

Papakostas et al. [23], multinational

MDD with nonresponse or partial response to 1 ADT

Overall

Single or recurrent episode; current episode < 12 months duration

Inadequate response to SSRI ≥ 6 weeks prior to study screening

Starting agomelatine

0.470 (0.198)

EQ-VAS

Starting vortioxetine

0.449 (0.185)

Inadequate response to SNRI ≥ 6 weeks prior to study screening

Starting agomelatine

0.464 (0.185)

Starting vortioxetine

0.470 (0.176)

Garcia-Cebrian et al. [24], and Reed et al. [25], multinational

MDD

Overall

New or first episode

NR

Starting new ADT

0.44 (0.31)

EQ-5D-3Lb

Kuyken et al. [27], UK

Recurrent MDD in full or partial remission

Overall

3 or more previous episodes

Included patients who “were on a therapeutic dose of ADM in line with the British National Formulary (BNF) 48 and NICE guidance”

Starting m-ADT

0.778 (0.211)

EQ-5D-3L

Starting MBCT-TS

0.760 (0.268)

Serfaty et al. [29], UK

MDD

Overall

77% of the total population had previous episode of depression

If taking an ADT, on a stable dose for at least 8 weeks prior to the study

ADT

0.46 (0.29)

EQ-5D

ADT + CBT

0.50 (0.32)

ADT + TC

0.52 (0.31)

Morriss et al. [28], UK

MDD

Overall

Current episode

Offered or received direct and continuous care in the preceding 6 months

Starting TAU

0.337 (0.343)

EQ-5D-3L

Starting SDS

0.361 (0.329)

Sapin et al. [30], France

MDD

Overall

New episode

No prior ADT

Starting ADT

0.33 (0.25)

EQ-5D-3Lb

Responders remitters

MADRS ≤ 12

Received ADT for 8 weeks

0.85 (0.13)

Responders nonremitter

MADRS decrease > 50%

0.72 (0.20)

Nonresponders

MADRS decrease < 50%

0.58 (0.28)

Fernandez et al. [26], multinational

MDD

Overall

New episode

No prior ADT

Starting escitalopram

0.52 (0.3)

EQ-5D-3Lb (UK tariff)

Starting venlafaxine

0.54 (0.3)

Saragoussi et al. [31], multinational

MDD

Overall

Current episode

21.3% switching ADT and 78.7% no prior ADT

Starting new ADT

0.5 (0.3)

EQ-5D-3Lb (UK tariff)

The Americas

Revicki and Wood [33], Canada and US

MDD

Overall

Current episode

Receiving current ADT or had completed an ADT regimen within the last 2 months prior to the study

Receiving ADT

0.74 (0.22)

Standard gamble (patients)

Severe MDD

Untreated

0.30 (0.28)

Moderate MDD

Nefazodone

0.63 (0.23)

Fluoxetine

0.63 (0.19)

Imipramine

0.55 (0.03)

Mild MDD

Nefazodone

0.73 (0.21)

Fluoxetine

0.70 (0.20)

Imipramine

0.64 (0.20)

Remission (maintenance treatment)

Nefazodone

0.83 (0.13)

Fluoxetine

0.80 (0.15)

Imipramine

0.72 (0.17)

Remission (off treatment)

Untreated

0.86 (0.16)

Multiregional

Hong et al. [37], multinational

MDD

Overall

Current episode

Initiating or switching ADT with up to 1 previous inadequate response to ADT; no ADT received 1 week prior to study

Starting duloxetine

0.46 (0.32)

EQ-5D-3Lb (UK tariff)

Starting an SSRI

0.47 (0.33)

PPS + 

Starting duloxetine

0.37 (0.33)

Starting an SSRI

0.40 (0.34)

PPS −

Starting duloxetine

0.58 (0.26)

Starting an SSRI

0.54 (0.31)

Overall

Starting duloxetine

0.4339 (0.2436)

EQ-VAS

Starting an SSRI

0.4299 (0.2694)

PPS + 

Starting duloxetine

0.4077 (0.2423)

Starting an SSRI

0.3948 (0.2725)

PPS −

Starting duloxetine

0.4707 (0.2411)

Starting an SSRI

0.4602 (0.2636)

  1. ADM Antidepressant Medication, ADT Antidepressant Treatment, CBT Cognitive-Behavioral Therapy, EQ-5D-3L 3-Level EQ-5D, EQ-VAS EQ Visual Analogue Scale, MADRS Montgomery-Åsberg Depression Rating Scale, MBCT-TS Mindfulness-Based Cognitive Therapy with Support to Taper, MDD Major Depressive Disorder, MDE Major Depressive Episode, NICE National Institute for Health and Care Excellence, NR Not Reported, PPS Painful Physical Symptoms, SD Standard Deviation, SDS Specialist Depression Services, SNRI Serotonin-Norepinephrine Reuptake Inhibitor, SSRI Selective Serotonin Reuptake Inhibitor, TAU Treatment As Usual, TC Talking Control, UK United Kingdom, US United States
  2. aEQ-VAS scores were converted from a 0–100 scale to a 0–1 scale
  3. bEQ-5D-3L was not explicitly stated in the study, but was deduced, either from the date of the study or from the date of references to EQ-5D methodology (the EQ-5D-5L was introduced after 2009)
  4. cThe use of EQ-5D-3L or EQ-5D-5L was not stated, nor could it be deduced based on the date of the study or references