Barely Significant

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In the second stage, the average efficiency value also presents an inverted “V” shaped trend, during 2011–2013, the average efficiency value shows an increasing trend, rising from 0.29 in 2011 to 0.43 in 2013, however, in just one year, the average efficiency value decreases from 0.43 in 2013 to 0.31 in 2014.
Despite the low incidence rate of these recessive mutations, their medical relevance may be significant, because some heterozygous cases occur together with epigenetic allele silencing of the wild type allele resulting in a pseudo-recessive phenotype, including severe facial and proximal weakness, scoliosis, opthalmoplegia and respiratory impairment 42 , 43 .
From the above regression results also untested: in general, the construction of urban agglomerations generally reduces the concentrations of urban air pollutants, urban air quality conditions are on a positive trend .From the results of the inclusion of control variables, the socio-economic factors of the Central Yunnan and Central Chengdu-Chongqing urban agglomerations basically show a trend towards lower urban air pollutant concentrations, Urban air quality conditions are improving. while the effect of socio-economic factors on urban air pollutant concentrations in the Central Guizhou urban agglomeration is insignificant.
From the regression results of the control variables, the socio-economic factors, the socio-economic development level has a significant effect on the urban AQI, PM10, PM2.5 and CO concentration with negative coefficients, which indicates that the socio-economic development level significantly reduces the urban PM10, PM and CO concentration, and the air quality index (AQI) has a significant trend to become better.