ライフサイエンスコーパス: observational study

1 ontrolled trials) or Newcastle-Ottawa Scale (observational studies).

2 in randomized trials) and selection bias (in observational studies).

3 th system were included in this prospective, observational study.

4 the trial design was altered to a single-arm observational study.

5 This was a cross-sectional observational study.

6 Longitudinal, population-based observational study.

7 This was an ongoing, prospective observational study.

8 erobacteriaceae, a prospective, multicenter, observational study.

9 cutively enrolled in an ongoing longitudinal observational study.

10 as from confounding, a central aspect of any observational study.

11 ations will improve the quality of EHR-based observational studies.

12 Blood Institute quality assessment tool for observational studies.

13 h decreased risk for SARS-CoV-1 infection in observational studies.

14 gy guidelines for reporting meta-analyses of observational studies.

15 nd circulating cholesterol concentrations in observational studies.

16 esearch and reporting principles relevant to observational studies.

17 nalysis of randomized controlled studies and observational studies.

18 rable to those from intervention and genetic observational studies.

19 ded-10 RCTs, 4 non-RCT interventions, and 23 observational studies.

20 We performed an umbrella review of observational studies.

21 esults of common statistical methods used in observational studies.

22 ed for confounding adjustment in analysis of observational studies.

23 nconsistently associated with cancer risk in observational studies.

24 d more underlying diseases than those in the observational studies.

25 ormed a meta-analysis of available data from observational studies.

26 comes should be corroborated in future large observational studies.

27 plemented by a systematic review of relevant observational studies.

28 nd control for confounding was inadequate in observational studies.

29 ials, meta-analyses, systematic reviews, and observational studies.

30 ng these systems has been based primarily on observational studies.

31 idence interval (CI): RCTs, 1.70, 1.33-2.16; observational studies, 1.32, 1.13-1.54] were consistentl

32 In this retrospective observational study, 1,029 isolates were sequenced.

33 titutional review board-approved prospective observational study (2006-2013), study participants with

34 In a multicenter observational study, 290 patients with CM were underwent

35 dies (18 randomized controlled trials and 21 observational studies; 33 867 participants) were include

36 ts who initiated FTY in a 2-year multicentre observational study, 36 were classified as 'Active' or '

37 s with AH who were enrolled in a multicenter observational study, 36 with alcohol use disorder (AUD),

38 However, when pooling only high-quality observational studies (642 patients) or RCT (527 patient

39 ed confounding, which is commonly present in observational studies, a key limitation is that many sev

40 r disease from the Women's Health Initiative Observational Study, a weighted linear regression analys

41 ndings from randomized controlled trials and observational studies, additional studies are needed to

42 0 982 women in the Women's Health Initiative Observational Study, aged 50 to 79 years, who were witho

43 In this 4 year multicentre retrospective observational study, all clinical samples referred for 1

44 In this prospective observational study, all patients with active cancer and

45 In an observational study, all the verbal and nonverbal intera

46 We conducted a prospective, observational study among patients with MDR-TB in Georgi

47 in inadvertently during MDA campaigns in the observational studies and 397 pregnant women (399 pregna

48 of these measurements as endpoints for both observational studies and clinical trials.

49 Smoking has been associated with MS in observational studies and is often thought of as an envi

50 rom systematic reviews with meta-analyses of observational studies and physical health outcomes assoc

51 patient datasets obtained from retrospective observational studies and prospective clinical trials.

52 nciling differences between experimental and observational studies and providing evidence for the sha

53 ains unsettled with discordant findings from observational studies and randomized clinical trials.

54 Comparative observational studies and randomized controlled trials c

55 We did the meta-analysis of observational studies and RCTs separately.

56 ssessed using the Newcastle-Ottawa Scale for observational studies and the Cochrane Risk of Bias Tool

57 , although diagnostic accuracy varies across observational studies and types of IE.

58 nducted a quasiexperimental before-and-after observational study and analyzed 3 groups with different

59 The findings from our observational study and causal MR analyses, together wit

60 Our long-term observational study and field experiments show that squi

61 impact disease, we performed a retrospective observational study and found that history of macular de

62 .8% vs 2.3% without statin use; P < .001) in observational studies, and should be considered preopera

63 This is an observational study, and changes other than the SDIL may

64 3) How much information obtained from, e.g., observational studies, animal models, and genetic studie

65 llomavirus (HPV) infection on pregnancy, but observational studies are inconclusive.

66 r, there are currently no reliable data from observational studies, as the high variability in the fl

67 This cross-sectional observational study assessed 52 cases (CAS) with a minim

68 A cross-sectional observational study assessed dietary intake from 32 AN a

69 In this prospective observational study, children with demyelinating syndrom

70 Observational studies, clinical trials, qualitative stud

71 Case reports, observational studies (cohort, case-control), and random

72 This observational study compared palatal rugae morphology in

73 We conducted a multicenter observational study comparing clinical outcomes of adult

74 We included any observational study comparing the peripheral blood level

75 oration (TERAVOLT) registry is a multicentre observational study composed of a cross-sectional compon

76 We pooled data from 7 observational studies, comprising 5010 patients with col

77 Evidence from observational studies conducted in several countries gen

78 Prospective, observational study conducted at 6 Level 1 Trauma Center

79 TTING, AND PARTICIPANTS: US population-based observational study conducted between March 9, 2020, and

80 RACER was a 12-month, prospective, observational study conducted in treatment-naive, adult

81 Randomized and observational studies consistently demonstrate increased

82 Randomized and observational studies demonstrate pitolisant to be effec

83 Evidence from large observational studies demonstrate that hospice care can

84 Despite the limitations of the observational study design and a slow functional decline

85 This observational study did not show better outcomes after a

86 We report a prospective observational study done during epidemics of Zika and ch

87 is a prospective, multicentre, longitudinal, observational study done in 56 neurosurgical centres acr

88 6 patients were recruited into a prospective observational study (DRKS00005335) upon admission into o

89 Based on the meta-analysis of observational studies, each 1-standard deviation (SD) hi

90 Hypertension (IDH) study, a community-based observational study, enrolled 408 participants who had O

91 ; n = 40 647), and Women's Health Initiative Observational Study (enrollment 1993-1998; follow-up 199

92 EXPECT) pregnancy registry was a prospective observational study established in 2006 to evaluate peri

93 lenge of obtaining fresh tissues.METHODSThis observational study evaluated 6 individuals with HIV (n

94 A total of 21 RCTs and 12 observational studies evaluating 51 085 patients (mean [

95 Randomized controlled trials and prospective observational studies evaluating pre and post-procedure

96 There are few observational studies evaluating the risk of AKI in peop

97 is an open-label, multinational, prospective observational study evaluating the long-term safety and

98 Rationale: There are no prospective observational studies exploring the relationship between

99 r existing comorbidities, this retrospective observational study finds no evidence for an effect of p

100 ecent meta-analyses of randomized trials and observational studies found no beneficial effects of red

101 high- or moderate-risk health care settings, observational studies found that risk for infection with

102 A retrospective observational study from the National Emergency Departme

103 This observational study has been registered in the German Cl

104 While some observational studies have assessed the cardiovascular s

105 Numerous observational studies have attempted to identify risk fa

106 Observational studies have consistently shown that a hig

107 Observational studies have demonstrated the effectivenes

108 Observational studies have found associations between ur

109 Observational studies have identified height as a strong

110 Clinical observational studies have identified potential modifiab

111 se etiologies, especially severe sepsis, and observational studies have linked CMV reactivation with

112 Observational studies have linked low vitamin D status t

113 There were few SARS-CoV-2 studies, observational studies have methodological limitations, a

114 Observational studies have not yet shown that environmen

115 Experimental and observational studies have raised concerns that giving i

116 Observational studies have reported conflicting results

117 cy, is prevalent; this is of concern because observational studies have shown negative associations w

118 More recently, animal and observational studies have suggested potential adverse e

119 Observational studies have suggested that earlier surger

120 Prior observational studies have suggested that medications ta

121 Observational studies have suggested that physical activ

122 a and cost estimates in 2016 US dollars from observational studies, health facility costings and publ

123 timates were obtained from data collected in observational studies, health-facility costings, and fro

124 In the simulated 5,000-patient observational study, higher treatment dose was found to

125 In this multicentre, prospective, observational study, HIV-positive to HIV-positive kidney

126 Materials and Methods In this retrospective observational study, hospitalized patients aged 18 years

127 of 16 participant centers, this multicenter observational study identified validation patients, who

128 ion to June 3, 2019, for clinical trials and observational studies in adult patients with non-Hodgkin

129 conducted according to the Meta-analysis Of Observational Studies in Epidemiology (MOOSE) guidelines

130 ed a study according to the Meta-analysis of Observational Studies in Epidemiology guidelines for rep

131 views and Meta-analyses and Meta-analysis of Observational Studies in Epidemiology guidelines.

132 Guidelines from the Meta-Analysis of Observational Studies in Epidemiology were followed.

133 supported by experimental animal models and observational studies in humans, findings from intervent

134 We performed an observational study in 256,661 women from UK Biobank, bo

135 We conducted a prospective observational study in 274 hospitals in the United Kingd

136 Retrospective observational study in 59 aniridic and aphakic eyes for

137 We conducted a prospective, observational study in 7 primary care clinics, in which

138 e performed this prospective cross-sectional observational study in a multi-site London hospital.

139 This observational study in a real-world setting indicates th

140 cators Research Tracking in Hospitals was an observational study in five hospitals in Bangladesh, Nep

141 b-AKI based on penKid.Methods: A prospective observational study in ICUs was conducted.

142 cialist hospital, we conducted a prospective observational study in its Medicine and Surgery wards, r

143 This is a prospective observational study in patients with liver cirrhosis and

144 We conducted a prospective observational study in the glaucoma department at Quinze

145 In contrast to observational studies, in which discerning the cause-and

146 This observational study included 100 patients, who underwent

147 This prospective observational study included 239 sepsis patients admitte

148 This retrospective observational study included all consecutive resections

149 This prospective observational study included all patients undergoing bra

150 This retrospective observational study included all patients who underwent

151 evere influenza.Methods: This retrospective, observational study included critically ill patients wit

152 Nine observational studies including 9,592 cases with molecul

153 Two hundred twenty-four RCTs and 3 observational studies including more than 240 000 patien

154 Multicentric retrospective observational study including, in intention-to-treat, co

155 Observational studies indicate an association between hy

156 ed for confirmatory endomyocardial biopsies; observational studies indicate that the diagnosis of ATT

157 Observational studies indicate that the genetically dive

158 This observational study investigated the contribution of the

159 articipated in the Women's Health Initiative Observational Study, investigating the relations of GI,

160 This retrospective, observational study involved a review of data from elect

161 In this observational study involving patients with Covid-19 who

162 Fourteen observational studies, involving a total of 23 565 adult

163 A challenge of meta-analyzing results from observational studies is that summary measures of risk d

164 The aim of this observational study is to translate this tool into arabi

165 As with all observational studies, it was not possible to infer caus

166 rent synergistic effect reported in previous observational studies may also underestimate independent

167 Twenty-six descriptive reports or observational studies met eligibility criteria and forme

168 In this observational study, monthly longitudinal data on packag

169 or cancer progression that we generated from observational studies of delay to treatment.

170 Observational studies of dietary fat intake and breast c

171 s assessments, in particular, for reviews of observational studies of environmental exposures, and we

172 ory syndrome coronavirus 2 (SARS-CoV-2), and observational studies of mask use and coronavirus infect

173 From observational studies of natural infection and challenge

174 In a pooled analysis of data from 7 observational studies of patients with colorectal cancer

175 Observational studies of prenatal antidepressant safety

176 However, results from observational studies of serum retinol and cancer risk h

177 Prospective observational studies of surgery patients were completed

178 ust 2017 was conducted, selecting controlled observational studies of the association of prenatal ant

179 In observational studies of the general population, higher

180 This was a single-center, observational study of 115 consecutive patients admitted

181 We conducted a retrospective observational study of 197 patients with confirmed COVID

182 To this end, we did a prospective observational study of 20 consecutive patients with COVI

183 Prospective observational study of 20 trauma patients admitted to a

184 diction and a propensity score (PS) matching observational study of 26,779 individuals from a COVID-1

185 his was a prospective, multicenter (n = 14), observational study of 265 hospitalized adults with MRSA

186 This is a retrospective, observational study of 31 patients (mean age, 45.7 years

187 rformed a single-institution, retrospective, observational study of 488 consecutive patients with pri

188 In this observational study of 77 spelunkers at high risk for TB

189 Multicenter, prospective, observational study of adult hospitalized patients with

190 In a multinational observational study of adult patients hospitalized for C

191 This was a retrospective observational study of adult patients undergoing colecto

192 In this retrospective observational study of adult patients undergoing noncard

193 ecruited to a UK hospital-based, multicentre observational study of adults with imaging confirmed spo

194 We conducted an observational study of all 949 self-harm incidents repor

195 COPD.Methods: This was a post hoc long-term observational study of an historical cohort of 201 patie

196 hed her seminal paper on the methods for the observational study of behaviour, automated detection an

197 prospective, international, cross-sectional observational study of children with PARDS from 100 cent

198 erformed secondary analysis of a prospective observational study of children with septic shock in who

199 We conducted a cross-sectional observational study of COVID-19 hospital mortality using

200 This was a retrospective observational study of CTA studies requested from the em

201 panese American Community Diabetes Study, an observational study of diabetes risk factors.

202 Methods and Results A retrospective observational study of patients >=66 years of age linked

203 A multicenter observational study of patients diagnosed with a TKA PJI

204 We performed a 5-year observational study of patients with acute diverticuliti

205 This prospective observational study of patients with and without IBD eva

206 Prospective observational study of PCR-confirmed COVID-19 adults wit

207 Prospective observational study of PCR-confirmed COVID-19 patients i

208 In an observational study of persons with human immunodeficien

209 The Observational Study of the Use and Safety of Xolair (oma

210 DESIGN, SETTING, AND PARTICIPANTS: Observational study of UK Biobank participants enrolled

211 We included observational studies on the association between HPV and

212 eta-analysis of either published or preprint observational studies or randomized control trials (RCT)

213 We conducted a multicentre, prospective, observational study (PERFECT-trial).

214 We collected data from a prospective, observational study performed at multiple centers in Fra

215 Observational studies point to an inverse correlation be

216 Observational studies, prescription database analyses, e

217 luded one randomised controlled trial and 25 observational studies, provided results for 5,143 adult

218 This observational study provides current estimates to measur

219 of individual participant data from eligible observational studies published between Jan 1, 1980, and

220 ed controlled trials (RCTs), and comparative observational studies published from 2007 through 2019.

221 nd prospective and retrospective comparative observational studies published from 2008 through 2019.

222 h was performed to identify English-language observational studies published from inception to Septem

223 In this observational study, RBV/rIFN (RBV and/or rIFN-alpha2a,

224 Two meta-analyses of observational studies reported no significant associatio

225 An observational study reported a link between the chronic

226 This systematic review and meta-analysis of observational studies reporting adjusted risk estimates

227 iews and Meta-Analyses guidelines, including observational studies reporting long-term sequelae, HRQo

228 We systematically searched observational studies reporting the adverse outcomes rel

229 conducted a systematic electronic search for observational studies reporting the outcomes associated

230 a decreased risk of myocardial infarction in observational studies (SE: 0.79, 95% CI: 0.75-0.84) were

231 Observational studies should not be considered inherentl

232 This observational study shows that the main feature of Brody

233 Observational studies suggest 25(OH)D clearance from the

234 vanted trivalent influenza vaccine (TIV) and observational studies suggest aTIV better prevents hospi

235 Observational studies suggest that injectable hormonal c

236 Although the observational studies suggest that prediabetes is broadl

237 lysis, and a large international multicenter observational study suggest that extracorporeal life sup

238 Twenty observational studies suggested a significant associatio

239 ded in the short-term to critically evaluate observational studies suggesting risks associated with m

240 Emerging evidence from observational studies suggests that both slow and fast r

241 mized clinical trials (RCTs) and comparative observational studies that enrolled adults with COPD wit

242 among clinicians on how to critically review observational studies that have incorporated these analy

243 Birth cohorts are those among observational studies that provide understanding of the

244 for randomised controlled trials (RCTs) and observational studies that reported adverse events in pr

245 An observational study that compared adults with COVID-19 r

246 This was a single-center prospective observational study that compared resting energy expendi

247 try is an ongoing, prospective, multicenter, observational study that perform EVT in France.

248 This is an ongoing, observational study that recruited 15,792 persons aged 4

249 consistent findings of randomized trials and observational studies; that animal products skew the die

250 c analysis of data collected for prospective observational studies, the authors studied 293 study par

251 In this observational study, the use of FFR was associated with

252 -analyses, randomized controlled trials, and observational studies to develop 14 best practices.

253 predator-prey interactions, the capacity for observational studies to identify mechanistic drivers of

254 This is the first observational study to investigate the effectiveness of

255 This prospective observational study used multivariable regression to det

256 Our multicenter, observational study used registry data (collected Januar

257 In observational studies using routinely collected data, a

258 Observational studies using traditional research designs

259 Multicenter observational study using data from four large randomize

260 s of randomized controlled trials (RCTs) and observational studies was conducted to assess the associ

261 A systematic review of observational studies was conducted using Ovid MEDLINE a

262 Quality assessment of RCTs and observational studies was conducted using the Jadad scal

263 ed trials (RCTs), non-RCT interventions, and observational studies was conducted.

264 This two-center retrospective observational study was approved by an institutional eth

265 A cross-sectional multicenter observational study was carried out between July 2017 an

266 A cross-sectional observational study was conducted for a period of six mo

267 A prospective observational study was conducted involving 22 de novo C

268 A cross-sectional, observational study was conducted using the OSDI questio

269 A retrospective observational study was performed in hospitalized patien

270 This prospective observational study was registered at the ISRCTN Registr

271 aim of the present 7-year follow-up clinical observational study was to assess the survival of dental

272 In a prospective, observational study we utilized a low-cost consumer grad

273 In this prospective, multicentre observational study, we analysed admissions to six terti

274 In this retrospective, observational study, we analyzed all patients receiving

275 In this retrospective, observational study, we characterize the thicknesses of

276 In this prospective observational study, we collected participant-level data

277 his prospective, multicenter, international, observational study, we enrolled women with a clinical d

278 In a retrospective observational study, we evaluated AKI incidence, risk fa

279 In this single-center, retrospective, observational study, we examined the occurrence of PIPH

280 In this retrospective observational study, we explored the performance of tria

281 In an observational study, we found a genome-wide significant

282 In this retrospective international observational study, we obtained data from the MSBase re

283 In this observational study, we retrospectively identified 185 M

284 utilized when available; however, data from observational studies were also reviewed.

285 Twenty-eight observational studies were identified.

286 A total of 26 RCTs and 47 observational studies were identified.

287 Only observational studies were included in the meta-analysis

288 Observational studies were limited by confounding by ind

289 All interventional and observational studies were reviewed, and results were ex

290 Data from this multicountry, facility-based, observational study were collected on 15 neonatal care p

291 ty-one studies (2'930 patients, five RCT, 16 observational studies) were retained for the analysis.

292 Metabolite discovery among 904 WHI Observational Study (WHI-OS) participants was replicated

293 ing women from the Women's Health Initiative-Observational Study (WHI-OS, n = 926), the WHI-Hormone T

294 tudies, which support biotic resistance, and observational studies, which find that native and non-na

295 n the endTB (expand new drug markets for TB) Observational Study, which enrolled a large, heterogeneo

296 Forty-eight observational studies with 594 784 unique patients with

297 Evidence on SARS-CoV-2 was limited to 2 observational studies with serious limitations.

298 Here, combining a global observational study with an experimental microcosm study

299 effusions were prospectively recruited to an observational study with biological samples stored at pr

300 es) in the WHI-OS (Women's Health Initiative Observational Study), with replication in an independent