ELIZA

return kwic search for significant out of >500 occurrences
583352 occurrences (No.14 in the rank) during 5 years in the PubMed. [no cache] 500 found

339) Breast milk DHA makes a highly significant contribution to math scores (β = 0.462, P = 0.006), greater in magnitude than the control variables of per capita Gross Domestic Product (PCGDP) and educational expenditures per pupil.

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PMID:23795772 DOI:10.1111/mcn.12060

2015 Maternal & child nutrition

* Maternal milk DHA content predicts cognitive performance in a sample of 28 nations.

- Convergent evidence from neuronal biology and hominin brain hypertrophy suggests that omega-3 fatty acids are a limiting resource for neural and cognitive development in Homo sapiens, and therefore that children from populations with higher omega-3 availability should display superior cognitive performance. Using multiple regression, we tested this prediction in a sample of 28 countries, with Programme for International Student Assessment (PISA) math scores in 2009 as an index of cognitive performance, and country-specific breast milk levels of omega-3 docosahexaenoic acid (DHA) as an index of omega-3 availability. Breast milk DHA makes a highly significant contribution to math scores (β = 0.462, P = 0.006), greater in magnitude than the control variables of per capita Gross Domestic Product (PCGDP) and educational expenditures per pupil. Together, dietary fish (positively) and total fat (negatively) explain 61% of the variance in maternal milk DHA in a larger sample of 39 countries.

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(1)67 differences	(15)5 correlations	(29)3 influence	(44)2 dose-dependent
(2)40 increase	(16)5 effects	(30)3 negative	(45)2 elevation
(3)36 difference	(17)5 for	(31)3 number	(46)2 evidence
(4)28 decrease	(18)5 increases	(32)3 roles	(47)2 factors
(5)12 reduction	(19)5 risk	(33)2 (P	(48)2 group
(6)11 predictors	(20)4 effect	(35)2 alterations	(49)2 inhibition
(7)10 association	(21)4 in	(36)2 and	(50)2 interaction
(8)9 improvement	(22)4 reductions	(37)2 at	(51)2 morbidity
(9)8 null	(23)4 relationship	(38)2 between-group	(52)2 positive
(10)7 changes	(24)3 (p	(39)2 blood	(53)2 prediction
(11)7 predictor	(25)3 alteration	(40)2 challenge	(54)2 proportion
(12)7 role	(26)3 as	(41)2 contribution	(55)2 source
(13)6 correlation	(27)3 higher	(42)2 cytotoxic	(56)2 time
(14)5 associations	(28)3 improvements	(43)2 decreases

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--- WordNet output for significant --- =>意義深い, 重大な, 意味のある, 意味ありげな, 重要な Overview of adj significant The adj significant has 4 senses (first 4 from tagged texts) 1. (18) significant, important -- (important in effect or meaning; "a significant change in tax laws"; "a significant change in the Constitution"; "a significant contribution"; "significant details"; "statistically significant") 2. (9) significant, substantial -- (fairly large; "won by a substantial margin") 3. (3) significant -- (too closely correlated to be attributed to chance and therefore indicating a systematic relation; "the interaction effect is significant at the .01 level"; "no significant difference was found") 4. (2) meaning, pregnant, significant -- (rich in significance or implication; "a meaning look") --- WordNet end ---