Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
From experiment 2–means and standard deviations (SD) of a second lot of Accu-Beads with the use of the MicroCell counting chamber and the Standard Count counting chamber
| Item | Method | N | Mean ± SD (M/mL) | P value |
|---|---|---|---|---|
| MicroCell | Manual | 30 | 21.1 ± 1.3 | 0.97 |
| CASA | 30 | 21.1 ± 1.3 | ||
| Manual | 30 | 41.5 ± 1.9 | 0.67 | |
| CASA | 30 | 41.7 ± 1.6 | ||
| Standard count | Manual | 30 | 17.9 ± 1.9 | 0.32 |
| CASA | 30 | 17.5 ± 1.2 | ||
| Manual | 30 | 37.4 ± 3.6 | 0.44 | |
| CASA | 30 | 36.9 ± 2.0 |
Samples counted manually and with a computer automated semen analyzer (CASA)
