How to pass a password along with a ssh command in a Windows batch file

I have a port forwading command which, when I run it in Windows Command Prompt, responds with a password input request.

I need a way to send password along with the command when invoked from a batch file.

e.g.

C:\Users\smith>ssh -f 10.92.21.183 -L 5432:127.0.0.1:5432 -N -l admapp
admapp@10.92.21.183's password:

PS. I tried below links but not working:

1. Automatically answer to input prompt in windows batch
2. How to auto answer prompts in Windows batch script