The phrase "and to test the effect of" is correct and usable in written English.
It can be used when discussing research, experiments, or evaluations to indicate the purpose of assessing the impact of a particular variable or intervention.
Example: "The study was designed to analyze the data and to test the effect of the new teaching method on student performance."
Alternatives: "and to evaluate the impact of" or "and to assess the influence of".
pleuropneumoniae from subclinically infected carrier pigs to susceptible contact pigs, and to test the effect of possible interventions on the transmission.
To evaluate the serum melatonin levels in critically ill pediatric patients and to test the effect of light on the melatonin's circadian rhythm.
This study aimed to measure the agrobiodiversity on small, family-farmed, shifting cultivation fields in Vanuatu and to test the effect of different demographic pressures, locations and cropping systems.
This study aimed to analyse serum concentrations of CRP and MCP-1 in patients with polycystic ovary syndrome (PCOS), and to test the effect of these factors on human THP-1 cells to determine the inflammatory state of these patients.
The purpose of this study is to suggest a concept of situation awareness to overcome limitations on interpersonal interaction in Internet shopping malls and to test the effect of situation awareness information on user attitudes by using a laboratory experiment with a 2×2 factorial design.
This study was designed to investigate the expression of pro-inflammatory cytokines and chemokines in control and in patients with varicose veins and to test the effect of treating varicose vein patients with acetylsalicylic acid (ASA) on cytokine expression prior to removal of varices.
Clinical trials have begun to test the effect of the molecule on humans.
Two-way ANOVA tests were used to test the effects of temperature treatment and time (Supplementary Table S1 online).
Curious to test the effects of BHDH, I let him into my bed.
These placebo controlled trials used the objective measurement of reaction time to test the effect.
You could also test the effect of different environmental toxins on the growing brain, he added.
