Table:
All participants	Smokers	Non-Smokers
Baseline	Follow-up	P value	Baseline	Follow-up	P value	Baseline	Follow-up	P value
N = 40	N = 36	N = 20	N = 19	N = 20	N = 17
Smoking ban inside home
Total ban	—	33%	—	32%	—	35%
Partial ban	70%	58%	.0001	75%	58%	.04	65%	59%	.004
No ban	30%	8%	25%	11%	35%	6%
Improvement in SFH status	N/A	43%	N/A	40%	N/A	45%
SFH attempts	N/A	78%	N/A	63%	N/A	94%
Smoking inside the home
Daily	83%	53%	75%	53%	90%	53%
Weekly	13%	14%	20%	11%	5%	18%
Monthly	3%	6%	.0015	—	11%	.06	5%	—	.02
Less than monthly	3%	11%	5%	11%	—	12%
Never	—	17%	—	16%	—	18%
Mean (SD)	Mean (SD)	Mean (SD)	Mean (SD)	Mean (SD)	Mean (SD)
Days smoking occurred in the home last week	5.3 (2.4)	2.6 (2.7)	<.0001	5.4 (2.5)	1.8 (2.6)	<.0001	5.2 (2.4)	2.7 (2.8)	.002

Convert the table into Markdown format.

|  | <COLSPAN=3> All participants | <COLSPAN=3> Smokers | <COLSPAN=3> Non-Smokers | 
 |  | Baseline | Follow-up | P value | Baseline | Follow-up | P value | Baseline | Follow-up | P value | 
 |  | N = 40 | N = 36 |  | N = 20 | N = 19 |  | N = 20 | N = 17 |  | 
 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 
 | Smoking ban inside home |  |  |  |  |  |  |  |  |  | 
 | Total ban | — | 33% |  | — | 32% |  | — | 35% |  | 
 | Partial ban | 70% | 58% | .0001 | 75% | 58% | .04 | 65% | 59% | .004 | 
 | No ban | 30% | 8% |  | 25% | 11% |  | 35% | 6% |  | 
 | Improvement in SFH status | N/A | 43% |  | N/A | 40% |  | N/A | 45% |  | 
 | SFH attempts | N/A | 78% |  | N/A | 63% |  | N/A | 94% |  | 
 | Smoking inside the home |  |  |  |  |  |  |  |  |  | 
 | Daily | 83% | 53% |  | 75% | 53% |  | 90% | 53% |  | 
 | Weekly | 13% | 14% |  | 20% | 11% |  | 5% | 18% |  | 
 | Monthly | 3% | 6% | .0015 | — | 11% | .06 | 5% | — | .02 | 
 | Less than monthly | 3% | 11% |  | 5% | 11% |  | — | 12% |  | 
 | Never | — | 17% |  | — | 16% |  | — | 18% |  | 
 |  | Mean (SD) | Mean (SD) |  | Mean (SD) | Mean (SD) |  | Mean (SD) | Mean (SD) |  | 
 | Days smoking occurred in the home last week | 5.3 (2.4) | 2.6 (2.7) | <.0001 | 5.4 (2.5) | 1.8 (2.6) | <.0001 | 5.2 (2.4) | 2.7 (2.8) | .002 |