Spss statistics ver 21

The data are presented as the mean±standard error of the mean and statistical significance was assessed using IBM SPSS Statistics ver. 21.0 (IBM Co., Armonk, NY, USA) for behavioral tests or GraphPad Prism 7 (GraphPad Software Inc., La Jolla, CA, USA) for the rest of statistical analyses. Repeated measures analysis of variance (ANOVA) was performed for the behavioral tests, followed by Duncan post hoc test. ANOVA followed by Duncan post hoc test was performed to compare infarct volume. Student unpaired t-test was performed for immunohistochemistry for hNU and DCX as the data passed Shapiro-Wilk normality test. P<0.05 was considered statistically significant.

Continuous data was presented as a median and interquartile range from 25th to 75th percentile. Mann-Whitney U-test or Student t-test were used to compare continuous variables between the 2 groups when appropriate. The chi-square test was applied to categorical variables between groups. Kaplan-Meier curve and the log-rank test were used to evaluate the survival time between the 2 groups. Cox regression analysis was employed to identify the prognostic indicators in patients with gastric cancer. The receiver operating characteristic (ROC) curve and the area under the curve (AUC) was conducted to assess the prognostic value of CAR. All statistical tests were 2-sided and P-values of <0.05 were considered statistically significant. The statistical analyses were performed using IBM SPSS Statistics ver. 21.0 (IBM Corp., Armonk, NY, USA) and R ver. 3.5.1 (R Foundation for Statistical Computing, Vienna, Austria).

Data were summarized using descriptive statistics: frequency and percentage for categorical variables and mean and standard deviation for continuous variables. OS was estimated using Kaplan-Meier curves and defined as the time from RFA to death. DFS was defined as the time from RFA to recurrence or death. Survival curves were compared between groups using the log-rank test. Univariate analyses of prognostic factors were performed using Cox regression to examine differences with respect to OS and DFS. Multivariate analysis using Cox regression was performed to identify prognostic factors, which are independently related to OS and DFS. All P-values <0.05 were considered statistically significant. This study was explorative in nature and therefore no adjustment for multiple testing was applied. All statistically analyses were carried out using IBM SPSS Statistics ver. 21.0 (IBM Co., Armonk, NY, USA) and MedCalc 11.6.0 (MedCalc, Ostend, Belgium).

DTA measurements at baseline and last follow-up were compared using the Wilcoxon signed rank test. Demographics and clinical characteristics were compared between progressed eyes and stable eyes in terms of glaucomatous damage using the Mann-Whitney U test. A linear mixed effect model was used to assess the influence of parameters (age, sex, baseline IOP, mean follow-up IOP, RNFL thickness, VF MD, AXL, central corneal thickness, and presence of glaucomatous progression) upon the DTA change. Variables with a p-value ≤0.2 in univariate analyses were included in a multiple mixed effects model. The final models for outcomes were determined by backward elimination procedures. A p-value less than 0.05 was considered statistically significant. R ver. 3.2.2 (R Core Team, 2013) and IBM SPSS Statistics ver. 21.0 (IBM Corp., Armonk, NY, USA) were used for the statistical analyses.

Ground reaction force data on the cardiac compression was monitored and stored to PC using Kwon GRF 2.0 program (Visol, Gwangmyeong, Korea). The variables selected for 30 times was consisted of compression velocity (m/sec), elapsed time (sec), and change of compression force (N) on diastolic and systolic. Cardiac compression velocity calculated as a follow (Hyun et al., 2018 (link)). Where TT is the total elapsed time during compression, and NR as the number of repetition to cardiac compression.
Then TT and NR mean total time and number of repetition (30 times). Loading rate and decay rate calculated as a follow (Hyun et al., 2018 (link); Ryew and Hyun, 2018 (link)).
Here VFO means minimum value before peak vertical force occurrence. Δt means elapsed time during the phase.
Cardiac compression force on total 300 times was calculated for mean±standard deviation using IBM SPSS Statistics ver. 21.0 (IBM Co., Armonk, NY, USA). Repeated measures analysis was treated according to the levels of information provision (×3) and post hoc: Duncan was performed in case of significant difference (P<0.05).

The detected bands of Bax, Bcl-2, BDNF, TrkB, CREP, and p-CREP were calculated densitometrically using Molecular Analyst ver. 1.4.1 (Bio-Rad). The area of the granular layer of the hippocampal dentate gyrus from each slice was measured by Image-Pro Plus image analysis system (Media Cyberbetics Inc., Silver Spring, MD, USA). The number of caspase-3-positive cells in the hippocampal dentate gyrus was counted hemilaterally under a light microscope (Olympus, Tokyo, Japan), and expressed as the number of cells per square millimeter of granular area in the hippocampal dentate gyrus.
Differences among the groups were evaluated using IBM SPSS Statistics ver. 21.0 (IBM Co., Armonk, NY, USA). For the comparison among the groups, one-way analysis of variance was performed followed by Duncan post hoc test. All values are expressed as the mean±standard error of the mean. Statistically significant differences were established at P<0.05.