The phrase "association between quantity of" is correct and usable in written English.
It can be used in contexts where you are discussing the relationship or correlation between different quantities or variables.
Example: "The study aimed to explore the association between quantity of exercise and overall health outcomes."
Alternatives: "relationship between amount of" or "correlation between level of".
Concerns over detrimental effects of spending a large number of hours in care have also been raised with regard to children's behavioral regulation, but recent evidence from Norway indicates no association between quantity of care and behavior problems (Zachrisson et al. 2013a; Solheim et al. 2013).
Previous epidemiological studies have reported inconsistent findings for an association between quantity of F&V intake and risk of T2D.
The association between quantity of fruit and vegetable (F&V) intake and risk of type 2 diabetes (T2D) is not clear, and the relationship with variety of intake is unknown.
In Model 3, in order to estimate the association between quantity of F&V consumption and hazard of diabetes independent of the effect of variety, we additionally adjusted for variety of F&V intake and vice versa for the analysis of variety in intake.
Numerous reports suggested causal associations between quantities of antibiotic used and the development of resistance with hospital-wide or nationwide data [25], [26].
Additionally, spline regression was used to demonstrate the continuous association between quantity and variety of combined F&V intake and the HR (95% CI) of diabetes with knots placed at quartiles of the distribution (20).
The mean estimated variance inflation factor was <1.9 (<1.6 for both F&V quantity and F&V variety), indicating that colinearity of the variables included in Model 3 was low. Figure 1 shows the continuous association between quantity and variety of combined F&V intake and T2D.
However, the progressive association between the quantity of fat and disease severity in terms of extent of plaque calcification or noncalcified areas, markers of plaque vulnerability, and number of vessels involved is less confirmed.
In the fully adjusted model the association between the quantity of meat consumed and risk of diverticular disease was not significant (table 5); compared with those with the highest intake of meat (≥100 g/day), the risk of diverticular disease for those with an intake less than 50 g/day was 0.95 (0.76 to 1.18).
The findings of the current study can be a result of such asymmetric association between quantity and its representative symbol.
Most of the cross-sectional studies also show a significant positive association between the quantity of fruit intake and the FEV1 or reduced occurrence of obstruction, respectively [ 135– 140, 146– 147, 149, 150] 150] 150].
