Result of psychiatric covariation, second revision

Diagnosis distribution

Relative with diagnosis	75 / 633	(11%)
ADHD/ADD	124 / 633	(19%)
Asperger/PDD	281 / 633	(44%)
Low-functioning autism	13 / 633	(2%)
Other	140 / 633	(22%)

Gender distribution

Male	289	(45%)
Female	344	(54%)

Number of dogs

Count	None	One	Two	3-4	5+
Relative with diagnosis	51	10	8	3	0
ADHD/ADD	62	24	7	5	2
Asperger/PDD	166	64	28	9	2
Low-functioning autism	8	3	0	1	0
Other	86	31	13	5	0
Alla	373	132	56	23	4

%	1+	2+	3+	5+
Relative with diagnosis	29.2%	15.3%	4.2%	0.0%
ADHD/ADD	38.0%	14.0%	7.0%	2.0%
Asperger/PDD	38.3%	14.5%	4.1%	0.7%
Low-functioning autism	33.3%	8.3%	8.3%	0.0%
Other	36.3%	13.3%	3.7%	0.0%
All	36.6%	14.1%	4.6%	0.7%

Number of cats

Count	None	One	Two	3-4	5+
Relative with diagnosis	44	10	12	3	3
ADHD/ADD	52	27	13	8	5
Asperger/PDD	140	51	34	23	17
Low-functioning autism	7	1	1	2	1
Other	68	31	18	15	5
Alla	311	120	78	51	31

%	1+	2+	3+	5+
Relative with diagnosis	38.9%	25.0%	8.3%	4.2%
ADHD/ADD	50.5%	24.8%	12.4%	4.8%
Asperger/PDD	47.2%	27.9%	15.1%	6.4%
Low-functioning autism	41.7%	33.3%	25.0%	8.3%
Other	50.4%	27.7%	14.6%	3.6%
All	47.4%	27.1%	13.9%	5.2%

Number of other animals

Count	None	one	Two	3-4	5+
Relative with diagnosis	49	12	1	3	1
ADHD/ADD	75	7	10	5	3
Asperger/PDD	190	27	11	10	19
Low-functioning autism	9	1	1	0	1
Other	100	10	4	7	7
Alla	423	57	27	25	31

%	1+	2+	3+	5+
Relative with diagnosis	25.8%	7.6%	6.1%	1.5%
ADHD/ADD	25.0%	18.0%	8.0%	3.0%
Asperger/PDD	26.1%	15.6%	11.3%	7.4%
Low-functioning autism	25.0%	16.7%	8.3%	8.3%
Other	21.9%	14.1%	10.9%	5.5%
All	24.9%	14.7%	9.9%	5.5%

Opinions about animals

Count	Allergic	Don't like	A little	Moderate	A lot	Very much
Relative with diagnosis	4	1	6	17	19	26
ADHD/ADD	3	0	5	29	17	67
Asperger/PDD	5	4	15	38	62	154
Low-functioning autism	0	2	2	1	3	3
Other	4	7	8	27	37	57
Alla	16	14	36	112	138	307

Favorite temperature

Count	0-4/32-40	5-9/41-49	10-14/50-58	15-19/59-67	20-24/68-76	25-29/77-85	30+/86+
Relative with diagnosis	3	1	8	10	32	13	1
ADHD/ADD	0	1	9	29	55	23	3
Asperger/PDD	11	7	31	88	97	30	6
Low-functioning autism	0	0	1	4	4	2	0
Other	3	1	7	29	67	22	2
Alla	17	10	56	160	255	90	12

%	10+/50+	15+/59+	20+/68+	25+/77+	30+/86+
Relative with diagnosis	94.1%	82.4%	67.6%	20.6%	1.5%
ADHD/ADD	99.2%	91.7%	67.5%	21.7%	2.5%
Asperger/PDD	93.3%	81.9%	49.3%	13.3%	2.2%
Low-functioning autism	100.0%	90.9%	54.5%	18.2%	0.0%
Other	96.9%	91.6%	69.5%	18.3%	1.5%
All	95.5%	86.2%	59.5%	17.0%	2.0%

Toes

Around 20% has second toe longer than big toe: (http://www.shoeworld.com/sw_consumer/facts_mandl.html)

Count	Big toe longer	Equal length	Second toe longer
Relative with diagnosis	32	16	23
ADHD/ADD	51	13	57
Asperger/PDD	114	60	97
Low-functioning autism	4	3	4
Other	57	29	49
Alla	258	121	230

%	Big toe longer	Equal length	Second toe longer
Relative with diagnosis	45.1%	22.5%	32.4%
ADHD/ADD	42.1%	10.7%	47.1%
Asperger/PDD	42.1%	22.1%	35.8%
Low-functioning autism	36.4%	27.3%	36.4%
Other	42.2%	21.5%	36.3%
All	42.4%	19.9%	37.8%

Fingers

Count	Forefinger longer	Equal length	Ring finger longer
Relative with diagnosis	19	15	34
ADHD/ADD	41	20	59
Asperger/PDD	63	71	134
Low-functioning autism	2	2	7
Other	36	36	65
Alla	161	144	299

%	Forefinger longer	Equal length	Ring finger longer
Relative with diagnosis	27.9%	22.1%	50.0%
ADHD/ADD	34.2%	16.7%	49.2%
Asperger/PDD	23.5%	26.5%	50.0%
Low-functioning autism	18.2%	18.2%	63.6%
Other	26.3%	26.3%	47.4%
All	26.7%	23.8%	49.5%

Dandruff

Count	None	A little	Intermediate	A lot	Very much
Relative with diagnosis	35	20	12	2	1
ADHD/ADD	55	36	23	3	4
Asperger/PDD	101	93	40	34	10
Low-functioning autism	2	4	4	1	0
Other	62	42	18	13	4
Alla	255	195	97	53	19

%	A little+	Intermediate+	A lot+	Very much
Relative with diagnosis	50.0%	21.4%	4.3%	1.4%
ADHD/ADD	54.5%	24.8%	5.8%	3.3%
Asperger/PDD	63.7%	30.2%	15.8%	3.6%
Low-functioning autism	81.8%	45.5%	9.1%	0.0%
Other	55.4%	25.2%	12.2%	2.9%
All	58.8%	27.3%	11.6%	3.1%

Knock kneed

Count	None	A little	Intermediate	A lot	Very much
Relative with diagnosis	50	11	4	2	2
ADHD/ADD	84	20	3	6	3
Asperger/PDD	177	45	21	11	6
Low-functioning autism	4	5	0	0	0
Other	96	21	7	7	1
Alla	411	102	35	26	12

%	A little+	Intermediate+	A lot+	Very much
Relative with diagnosis	27.5%	11.6%	5.8%	2.9%
ADHD/ADD	27.6%	10.3%	7.8%	2.6%
Asperger/PDD	31.9%	14.6%	6.5%	2.3%
Low-functioning autism	55.6%	0.0%	0.0%	0.0%
Other	27.3%	11.4%	6.1%	0.8%
All	29.9%	12.5%	6.5%	2.0%

Stooping

Count	None	A little	Intermediate	A lot	Very much
Relative with diagnosis	40	24	2	2	1
ADHD/ADD	72	25	8	6	2
Asperger/PDD	110	88	36	25	6
Low-functioning autism	4	3	1	1	0
Other	91	26	8	7	0
Alla	317	166	55	41	9

%	A little+	Intermediate+	A lot+	Very much
Relative with diagnosis	42.0%	7.2%	4.3%	1.4%
ADHD/ADD	36.3%	14.2%	7.1%	1.8%
Asperger/PDD	58.5%	25.3%	11.7%	2.3%
Low-functioning autism	55.6%	22.2%	11.1%	0.0%
Other	31.1%	11.4%	5.3%	0.0%
All	46.1%	17.9%	8.5%	1.5%

Vision

Count	Normal sight	A little short-sighted	A little short-sighted + astigmatism	Very short-sighted	Very short-sigthed + astigmatism	A little long-sighted	A little long-sigthed + astigmatism	Very long-sigthed	Very long-sigthed + astigmatism
Relative with diagnosis	20	4	16	8	11	6	4	2	2
ADHD/ADD	44	10	25	9	18	5	4	1	4
Asperger/PDD	71	39	42	40	40	14	17	6	6
Low-functioning autism	2	2	3	0	1	1	1	1	0
Other	32	21	19	14	22	12	11	3	2
Alla	169	76	105	71	92	38	37	13	14

%	Normal vision	A little short-sighted	A little short-sighted + astigmatism	Very short-sighted	Very short-sigthed + astigmatism	A little long-sighted	A little long-sighted + astigmatism	Very long-sighted	Very long-sighted + astigmatism
Relative with diagnosis	27.4%	5.5%	21.9%	11.0%	15.1%	8.2%	5.5%	2.7%	2.7%
ADHD/ADD	36.7%	8.3%	20.8%	7.5%	15.0%	4.2%	3.3%	0.8%	3.3%
Asperger/PDD	25.8%	14.2%	15.3%	14.5%	14.5%	5.1%	6.2%	2.2%	2.2%
Low-functioning autism	18.2%	18.2%	27.3%	0.0%	9.1%	9.1%	9.1%	9.1%	0.0%
Other	23.5%	15.4%	14.0%	10.3%	16.2%	8.8%	8.1%	2.2%	1.5%
All	27.5%	12.4%	17.1%	11.5%	15.0%	6.2%	6.0%	2.1%	2.3%

Squinting

Count	None	A little	Intermediate	A lot	Very much
Relative with diagnosis	47	17	3	3	0
ADHD/ADD	60	41	8	4	3
Asperger/PDD	123	76	35	26	10
Low-functioning autism	7	1	1	1	1
Other	87	29	12	6	2
Alla	324	164	59	40	16

%	A little+	Intermediate+	A lot+	Very much
Relative with diagnosis	32.9%	8.6%	4.3%	0.0%
ADHD/ADD	48.3%	12.9%	6.0%	2.6%
Asperger/PDD	54.4%	26.3%	13.3%	3.7%
Low-functioning autism	36.4%	27.3%	18.2%	9.1%
Other	36.0%	14.7%	5.9%	1.5%
All	46.3%	19.1%	9.3%	2.7%

Cold feet

Count	None	A little	Intermediate	A lot	Very much
Relative with diagnosis	14	17	16	18	5
ADHD/ADD	20	35	11	33	13
Asperger/PDD	72	64	45	54	35
Low-functioning autism	1	3	3	4	0
Other	38	37	29	24	9
Alla	145	156	104	133	62

%	A little+	Intermediate+	A lot+	Very much
Relative with diagnosis	80.0%	55.7%	32.9%	7.1%
ADHD/ADD	82.1%	50.9%	41.1%	11.6%
Asperger/PDD	73.3%	49.6%	33.0%	13.0%
Low-functioning autism	90.9%	63.6%	36.4%	0.0%
Other	72.3%	45.3%	24.1%	6.6%
All	75.8%	49.8%	32.5%	10.3%

Depression

SAD (winterdepression) has a 3% prevalence in Canada. (http://www.cma.ca/cmaj/cmaj_today/2000/11_21.htm)

Count	Seldom or never	Mostly in winter	Both summer and winter	Mostly in summer
Relative with diagnosis	33	21	17	2
ADHD/ADD	28	45	40	8
Asperger/PDD	54	92	111	17
Low-functioning autism	0	6	4	1
Other	33	42	57	4
Alla	148	206	229	32

%	Seldom or never	Mostly in winter	Both summer and winter	Mostly in summer
Relative with diagnosis	45.2%	28.8%	23.3%	2.7%
ADHD/ADD	23.1%	37.2%	33.1%	6.6%
Asperger/PDD	19.7%	33.6%	40.5%	6.2%
Low-functioning autism	0.0%	54.5%	36.4%	9.1%
Other	24.3%	30.9%	41.9%	2.9%
All	24.1%	33.5%	37.2%	5.2%

Diabetes

Count	None	Since childhood	As an adult	Low blood-sugar
Relative with diagnosis	60	2	2	7
ADHD/ADD	94	0	2	23
Asperger/PDD	232	0	10	29
Low-functioning autism	10	0	0	1
Other	122	0	6	8
Alla	518	2	20	68

%	Since childhood	As an adult	Low blood-sugar
Relative with diagnosis	2.8%	2.8%	9.9%
ADHD/ADD	0.0%	1.7%	19.3%
Asperger/PDD	0.0%	3.7%	10.7%
Low-functioning autism	0.0%	0.0%	9.1%
Other	0.0%	4.4%	5.9%
All	0.3%	3.3%	11.2%