ELIZA cgi-bash version rev. 1.90
- Medical English LInking keywords finder for the PubMed Zipped Archive (ELIZA) -

return kwic search for study out of >500 occurrences
1099112 occurrences (No.1 in the rank) during 5 years in the PubMed. [no cache] 500 found
189) The empirical properties of the members of the extended Tarone-Ware scheme are demonstrated by a Monte Carlo study.
--- ABSTRACT ---
PMID:22167231 DOI:10.1177/0962280211431022
2015 Statistical methods in medical research
* Non-parametric estimation of relative risk in survival and associated tests.
- We extend the Tarone and Ware scheme of weighted log-rank tests to cover the associated weighted Mantel-Haenszel estimators of relative risk. Weighting functions previously employed are critically reviewed. The notion of an average hazard ratio is defined and its connection to the effect size measure P(Y > X) is emphasized. The connection makes estimation of P(Y > X) possible also under censoring. Two members of the extended Tarone-Ware scheme accomplish the estimation of intuitively interpretable average hazard ratios, also under censoring and time-varying relative risk which is achieved by an inverse probability of censoring weighting. The empirical properties of the members of the extended Tarone-Ware scheme are demonstrated by a Monte Carlo study. The differential role of the weighting functions considered is illustrated by a comparative analysis of four real data sets.
--- ABSTRACT END ---
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[frequency of next (right) word to study]
(1)109 was (16)6 used (31)2 1 (46)2 investigates
(2)36 we (17)5 included (32)2 and (47)2 it
(3)25 aimed (18)5 showed (33)2 as (48)2 objective
(4)24 *null* (19)5 subjects (34)2 assessed (49)2 participants
(5)15 the (20)4 a (35)2 compared (50)2 period
(6)14 investigated (21)4 also (36)2 data (51)2 provide
(7)14 is (22)4 demonstrates (37)2 demonstrated (52)2 provided
(8)13 examined (23)4 explored (38)2 determined (53)2 provides
(9)9 aims (24)4 found (39)2 evaluated (54)2 recommends
(10)9 were (25)4 on (40)2 evaluates (55)2 reveals
(11)8 of (26)3 examines (41)2 findings (56)2 suggest
(12)8 suggests (27)3 period, (42)2 has (57)2 three
(13)7 to (28)3 population (43)2 have
(14)6 in (29)3 revealed (44)2 highlighted
(15)6 may (30)3 shows (45)2 highlights

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--- WordNet output for study --- =>1.〜を勉強[研究]する, 学ぶ, 調べる, 2.調査, 勉強, 3.書斎, 勉強する Overview of noun study The noun study has 10 senses (first 8 from tagged texts) 1. (90) survey, study -- (a detailed critical inspection) 2. (17) study, work -- (applying the mind to learning and understanding a subject (especially by reading); "mastering a second language requires a lot of work"; "no schools offer graduate study in interior design") 3. (6) report, study, written report -- (a written document describing the findings of some individual or group; "this accords with the recent study by Hill and Dale") 4. (6) study -- (a state of deep mental absorption; "she is in a deep study") 5. (6) study -- (a room used for reading and writing and studying; "he knocked lightly on the closed door of the study") 6. (3) discipline, subject, subject area, subject field, field, field of study, study, bailiwick -- (a branch of knowledge; "in what discipline is his doctorate?"; "teachers should be well trained in their subject"; "anthropology is the study of human beings") 7. (2) sketch, study -- (preliminary drawing for later elaboration; "he made several studies before starting to paint") 8. (1) cogitation, study -- (attentive consideration and meditation; "after much cogitation he rejected the offer") 9. study -- (someone who memorizes quickly and easily (as the lines for a part in a play); "he is a quick study") 10. study -- (a composition intended to develop one aspect of the performer's technique; "a study in spiccato bowing") Overview of verb study The verb study has 6 senses (first 6 from tagged texts) 1. (73) analyze, analyse, study, examine, canvass, canvas -- (consider in detail and subject to an analysis in order to discover essential features or meaning; "analyze a sonnet by Shakespeare"; "analyze the evidence in a criminal trial"; "analyze your real motives") 2. (17) study -- (be a student; follow a course of study; be enrolled at an institute of learning) 3. (15) study, consider -- (give careful consideration to; "consider the possibility of moving") 4. (13) learn, study, read, take -- (be a student of a certain subject; "She is reading for the bar exam") 5. (5) study, hit the books -- (learn by reading books; "He is studying geology in his room"; "I have an exam next week; I must hit the books now") 6. (2) study, meditate, contemplate -- (think intently and at length, as for spiritual purposes; "He is meditating in his study") --- WordNet end ---